67486 + Interview Questions in Secondary School in Physics

1.	evaluate the availability of a system which absorbs 15mj of heat from a heat source maintained at 1000k while surrounding is at 300k
Answer» Explanation:GIVEN that, TEMPERATURE T 1 =270K Temperature T 2 =300K ABSORBED heat Q=1260KJ/min=21KJ/s We know that, Coefficient of performance is C.O.P = T 2 −T 1 T 2 C.O.P= 300−270 270 C.O.P=9 Using formula of work done C.O.P= W Q W= 9 21 W=2.33KJ/s The work REQUIRED is2.33KJ/s. Hence, This is the required solution.

Discussion

2.	What are the 10 Electric distribution diagram in order
Answer» tion:huh you ma'am you ma'am I am Shaurya and ENJOY the GAME for you ma'am and ❤❤❤for me to you ma'am and you will not send him BACK and he is GOING back and you

Discussion

3.	five resistance of 25 ohm each are connected in parallel five such combination are connected in series what is the total resistance
Answer» The TOTAL resistor value is 7 OHMS, and in series resistances, the VALUES are summed together. So when one of the series resistors is 5 ohms, the other is 2 ohms. The second resistance is expressed as a series of parallel resistances. The equivalent value of the parallel DOSE equals the sum of the inverse of each resistor: 1/R=1/R1+1/R2+ … + 1/RN We know R must be 2 ohm and R1, R2, .. Rn are 6 ohm, so: 1/2=n/6 => n = 3

Discussion

4.	What are the advantage of levelling?
Answer» There are so MANY advantages of levelling Explanation: Effective LAND leveling reduces the work in crop establishment and crop management, and increases the YIELD and quality. Land leveling increases yield to a large extend because it IMPROVES weed control. Improved water coverage from better land leveling reduces weeds by up to 40%.

Discussion

5.	What is uniform speed
Answer» the equal DISTANCE TRAVELLED by an OBJECT in equal INTERVAL of time is know as UNIFOM speed

Discussion

6.	At critical angle of incidence, the angle of refraction is ……….. degrees
Answer» 90°........... REFRATION ANGLE

Discussion

7.	A wave traveling in the positive x-direction has an amplitude of 2cm, frequency 75Hz and velocity of propagation 45 m/s. Calculate the wave number, the displacement of the particle velocity and particle accelerationat x= 1.35m from the origin at t = 3sec.
Answer» ooooooooooooooooomark me as BRAINLIEST

Discussion

8.	a point charge q =8.85 ×10^-9 cis placed at (0,d,0) where d=1m . an insulating surface abca is on the x -z plane
Answer» PLEASE MARK as BRAINLIEST ANSWER and FOLLOW me

Discussion

9.	Draw the following diagram in your answer book and show the formation of image of the object AB with the help of suitable rays. Also write the nature and position of that image.Mention what will happen if the object is shifted to a position between F and P of this mirror.
Answer» your ANSWEREXPLANATION:PLEASE MARK me as BRAINLIST

Discussion

10.	Two resistors 2ohm and 3 ohm are joined in parallel, calculate the effective resistance
Answer» 6/5 ALSO EQUAL to 1.2Explanation:1/R=1/r1+1/r21/R=1/2+1/31/R=(3+2)/61/R=5/6R=6/5

Discussion

11.	Newton’s 2nd law gives measure of force. Its mathematical formula is F=ma. Here ‘a’ is….. *
Answer» a is USED for acceleration of body.Please mark me brainliest bcoz I TRIED my BEST to give best answer...

Discussion

12.	3. a. Differentiate between work and power. (2 Marks)
Answer» tion:Work is defined as the process of ENERGY transfer to the MOTION of an object through the APPLICATION of force. Power is defined as the amount of energy TRANSFERRED in UNIT time. ... The SI unit of power is the watt.

Discussion

13.	. Derive an expression for the magnetic field due to a circular loop at an axial point P distant x from its centre. Also give the expression for the magnetic field at the centre of the circular loop.
Answer» tion:For a circular coil of RADIUS R and N TURNS carrying current I, the magnitude of the magnetic FIELD at a POINT on its axis at a distance X from its centre is given by, B=2(x2+R2)3/2μ0IR2N

Discussion

14.	When does the object acquire momentum
Answer» If an OBJECT is in MOTION (on the MOVE) then it has momentum. Momentum can be DEFINED as "mass in motion." All objects have mass; so if an object is MOVING, then it has momentum - it has its mass in motion.

Discussion

15.	the extend of the change in the direction takes place when a light ray propagates through one medium to another medium is expressed inn terms of
Answer» see belowExplanation:Reflection is the phenomenon in which light rays on striking a polished surface(such as a mirror) bounce back or are sent back into the same medium. REFRACTION of light is the phenomenon of bending of light or change in the direction of light, when it passes obliquely from one transparent medium to another. Diffraction is the phenomenon of bending of light WAVES around the corners of an obstacle or aperture, placed in the path of light beam. Scattering is the phenomenon by which a beam of light is redirected or deflected in many different directions when it passes through an IMPERFECT medium due to the interaction with the particles of the medium. HENCE, the correct answer is OPTION B.

Discussion

16.	Figure shows the displacement-time (x-t) graph of a body moving in a straight line.Which one of the graphs shown in figurerepresents the velocity-time (v-t) graph of themotion of the body.PLEASE GIVE ME CORRECT ANSWER WILL MARK U AS BRAINLIEST
Answer» I have ATTACHED the PIC for ANS, HOPE its CLEAR

Discussion

17.	Refractive index of glass is 3/2 ,then the speed of light in glass is equal to ___m/s
Answer» TION:PLEASE GIVE me BRAINLIST

Discussion

18.	.Convert to Joule into erg using dimensional analysis.
Answer» hiExplanation:joules is a HEAT measure ANALYSIS .so we can TAKE DENOTE like dell∆ to convert.pls mark my answer has BRILLIANT

Discussion

19.	What is the relationship between the actual load and the virtual load in a lift that moves below the same velocity?
Answer» LOAD is a heavy or a bulky OBJECT that requires effort to move or lift the load. Effort is an applied force to bring desired change to the position (PUSH or lift) of the load. HOPE this helped!

Discussion

20.	& The elements present in sodiumsulphateare.....,.... and.....
Answer» We may SAY SODIUM sulfate is 32.37% sodium, 22.57% sulfur, and 45.06% OXYGEN; or, 32.37% sodium and 67.63% sulfate. The total is 100% in either case. We now have two sets of numbers which show MASS relationships among the elements in sodium sulfate: (1) the formula mass and (2) the PERCENTAGE composition.MARK ME BRAINLIEST

Discussion

21.	(iii) When an object falls vertically downward then the value of acceleration due to gravity (g) is? 1 (a) Zero (b) Positive (c) Negative (d) Infinity
Answer» I HOPE it HELP ..........

Discussion

22.	Pls answer my question
Answer» C ) 10^-2 I HOPE it HELPS you

Discussion

23.	If an object dropped freely from a height, its initial velocity is………… 1 (a) Infinity (b) Zero (c) Negative (d) Positive
Answer» HEYA MATE your ANSWER is----------------------------------------------------Negativeplz MARK BRAINLIEST ♥️♥️♥️

Discussion

24.	A moving body of mass 500 gram has 100 J of kinetic energy. Calculate the speed of the body
Answer» Mass of the body = 500 gKinetic energy = 100 JTo FIND :The velocity of the body.Solution :First let US convert the mass of the body in kg from g.To find the mass in the kg , we have to divide the mass (in g) by 1000 i.e,m = 500 g==> m = (500/1000) kg==> m = ½ kg==> m = 0.5 kgHence, the mass of the body in kg is 0.5 kg.Let the velocity of the body be v m/s.We know the FORMULA for Kinetic energy of a body i.e,Where :K·E = Kinetic energy POSSESSED by the bodym = Mass of the body.v = Velocity of the body.Now , using the above formula and substituting the values in it, we get :Hence, the velocity of the body is 20 m/s

Discussion

25.	For a coil having L=2X103 H current flows at the rate of 10-3 A/s. The emf induced is
Answer» Conjunction used in the sentences given below:27. Either you watch television or listen to music. SubordinatingCoordinatingCorrelative28. He did not win the prize although he ran FAST. SubordinatingCoordinatingcorrelative29. The TEMPERATURE was LOW EVEN THOUGH it was sunny. SubordinatingCoordinatingCorrelative30. The function was postponed because the singers did not reach on time. SubordinatingCoordinatingCorrelativeExplanation:plZ like and follow me plzz guys plzz

Discussion

26.	a body is projected in such way that its range and maximum height are equal. find the angle of projection
Answer» ANSWER given belowExplanation:givenhorizontal RANGE=u²sin 2Ф/g maximum height=u²sin² Ф / 2g horizontal range = 3× maximum height u²sin 2Ф / g =3×u²sin² Ф / 2g sin 2Ф=2sinФ.cosФ 2sinФ.cosФ= 3 / 2.sin²Ф tan Ф= 4 / 3 Ф=tan⁻¹( 4 / 3 )TO TYPE THIS I TOOK LIKE 2 HOURS. I HOPE IT HELPS U. MARK BRAINLIEST ANSWER IF U THINK THIS ANSWER US WORTH IT

Discussion

27.	Sign convention of lens
Answer» Sign convention is a set of rules to set SIGNS for image distance, object distance, focal length, etc for mathematical analysis of image formation. According to it: Object is always placed to the left of lens. All DISTANCES are measured from the optical centre of the mirror. Distances measured in the direction of the incident ray are positive and the distances measured in the direction OPPOSITE to that of the incident RAYS are negative. Distances measured along y-axis above the principal axis are positive and that measured along y-axis below the principal axis are negative.Explanation:

Discussion

28.	The rated speed of a given shunt motor is 1050 r.p.m. To run this motor at 1200r.p.m., which of the following speedcontrol scheme will be suitable ?OArmature current resistancecontrolField resistance controlOOWard-Leonard controlNone of theseO
Answer» HOPE it helps YOUPLEASE MARK me as brainlist and PLEASE follow me

Discussion

29.	निम्न में से कौन प्रकाशीय तन्तु में प्रयुक्त होता है ? (A) पूर्ण आन्तरिक परावर्तन(B)प्रकीर्णन(C)विवर्तन(D)अपवर्तनWhich one of the following phenomena is used in optical fibre ?(A)Total internal reflection(B)Scattering(C)Diffraction(D)Refraction
Answer» please mark as BRAINLIEST answerExplanation:[EMAIL PROTECTED]ACDAA

Discussion

30.	More inWhich usesenergyx 250W TV set1 houra 12oow toaster in 10 minJustify yourans wor
Answer» PLEASE WRITE your QUESTION APPROPRIATELY...

Discussion

31.	Copy the diagram and somplete the path of incident ray AB epéiging out of the prism.[B]
Answer» but i didn't ASK the TENSE in my QUESTION HOPE it will HELP you

Discussion

32.	2) A ray of light travels from water to air. Copy the diagram and complete the path of the ray(critical angle for water is 48'). Also Statethe condition so that total internal reflection takes place
Answer» gdhjajjkkkkakkjajwbakmkkaExplanation:bqghsjgghhjkvzqhvqochxqhksgsgha

Discussion

33.	The following data gives the data about motion of a car. plot the graph.(I) find the speed of the car between 12:00 hours and 12:30 hours.(ii) what is the average speed of the car?(III) is the car's motion an example of uniform motion? justify.
Answer» PLEASE LIKE and FOLLOW me

Discussion

34.	Tell this answer with proper explanation
Answer» UGH the ATTACHMENT

Discussion

35.	A worker raises a load of 50 kg from the ground floor to the second floor, which is at a vertical height of 10 meters from the ground. Calculate the gravitational potential energy possessed by the load and also write where did this gravitational potential energy come from answer fast i will mark you brainlist and answer correct
Answer» TION:PEgrav = m *• g • H In the above equation, m represents the mass of the object, h represents the height of the object and g represents the GRAVITATIONAL field STRENGTH (9.8 N/kg on Earth) - sometimes REFERRED to as the acceleration of gravity.

Discussion

36.	Answer the following questions in four to six sentences each. 1) Mention the three ways of increasing friction. [3]2) Define pulley draw neat labeled diagram of pulley and label its parts. [3]3) List any four properties of gases. [4]
Answer» TION:ASSUMPTIONS:(i) There is no friction in the pulley bearing.(ii) the PULLEYS and the STRING are massless.solution

Discussion

37.	What is meant by neutrallzation
Answer» In CHEMISTRY, neutralization or neutralisation (SEE spelling differences) is a chemical reaction in which acid and a BASE react quantitatively with each other. In a reaction in water, neutralization results in there being no excess of HYDROGEN or HYDROXIDE ions present in the solution.plz mark brainliest ♥️♥️♥️

Discussion

38.	A car is running with a uniform velocity of 90m/s in30s find out acceleration
Answer» TRYING to SOLVE..but not SURE

Discussion

39.	Drop a ball with full force on the ground and note down its displacement with time. a. Plot displacement vs time graph. b. Plot qualitatively velocity vs time graph. c. Plot qualitatively acceleration vs time graph. ki
Answer» the above ATTACHMENT MAY HELP you......

Discussion

40.	Vale and unit of universal law of gravitation
Answer» NEWTON's law of universal gravitation is usually stated as that EVERY particle ATTRACTS every other particle in the universe with a force that is directly PROPORTIONAL to the product of their masses and inversely proportional to the square of the distance between their centers.here is your answer ................Explanation:please mark me as brain LIST ........

Discussion

41.	Capacitance of parallel plate capacitor depends on what factors
Answer» capacitance of a PARALLEL plate capacitor depends on the dielectric constant of the MEDIUM between the plates, area of each plate and distance between the plates. Note: Amount of CHARGE a capacitor can store depends on TWO factors.Explanation: brainliist banavoooooooooooo

Discussion

42.	Compare the properties of a true solution, a suspension and Sol. on any two criteria.
Answer» maganda akoExplanation:KASI maganda AKO

Discussion

43.	Write a activity relating the straight line path of light and its reflection from a plane mirror
Answer» light a candle and SEE the flame with a BENDED PIPE and a straight pipe.straight pipe shows the flame amd thus light TRAVEL in a straight line.

Discussion

44.	State and explain curie weiss law for ferromagnetic substance
Answer» Hope it wil help youExplanation:where C is a material-specific Curie constant, T is absolute TEMPERATURE and Tc is the Curie temperature, both measured in kelvin. The law PREDICTS a singularity in the susceptibility at T = Tc . Below this temperature the FERROMAGNET has a SPONTANEOUS magnetization.

Discussion

45.	Plz solve this quistion
Answer» PLZ CLASS MENTION jroor KRO

Discussion

46.	1.Convex lens2.Concave lens
Answer» TION:CONVEX LENSCONCAVE LENS

Discussion

47.	Name the different types of forces and their ranges
Answer» TION:PLEASE MARK my QUESTION and FOLLOW me❤❤❤✌✌...

Discussion

48.	Four spheres of uniform density and having masses 1 kg, 2kg, 3 kg and 4 kg are placed at 1m, 2m, 3m, 4m along x-axis from origin.What is position of center of mass from origin.
Answer» :Four sphere of masses 1kg, 2kg, 3kg and 4kg are placed at 1m, 2M, 3m and 4m along x-axis.We have to find POSITION of CENTRE of mass from origin★ Centre of mass is a point which represents the mean position of the MATTER in a system.The COM of mass depends upon the consistent masses and their relative distribution. Any choice of reference frame will give the same position for the COM.

Discussion

49.	Who wrote the travellogue in which the writer described a. jawarharlal Nehru
Answer» Abu ABDULLAH Muhammad Ibn BattutaAbu Abdullah Muhammad Ibn Battuta was a MOROCCAN Muslim scholar and TRAVELER. He was KNOWN for his TRAVELING and undertaking excursions called the Rihla.

Discussion

50.	Motion of an object is Said to be non-uniform when it's velocity
Answer» Uniform motion happens when the object is moving with a constant VELOCITY. Non-uniform motion occurs when an object TRAVELS different DISTANCES in equal time INTERVALS. This happens when the object is SPEEDING up or slowing down, so its velocity is changinghere your answer ...................Explanation:please mark me as brainlist

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

evaluate the availability of a system which absorbs 15mj of heat from a heat source maintained at 1000k while surrounding is at 300k​

What are the 10 Electric distribution diagram in order​

five resistance of 25 ohm each are connected in parallel five such combination are connected in series what is the total resistance​

What are the advantage of levelling?​

What is uniform speed​

At critical angle of incidence, the angle of refraction is ……….. degrees

A wave traveling in the positive x-direction has an amplitude of 2cm, frequency 75Hz and velocity of propagation 45 m/s. Calculate the wave number, the displacement of the particle velocity and particle accelerationat x= 1.35m from the origin at t = 3sec.​

a point charge q =8.85 ×10^-9 cis placed at (0,d,0) where d=1m . an insulating surface abca is on the x -z plane​

Draw the following diagram in your answer book and show the formation of image of the object AB with the help of suitable rays. Also write the nature and position of that image.Mention what will happen if the object is shifted to a position between F and P of this mirror.​

Two resistors 2ohm and 3 ohm are joined in parallel, calculate the effective resistance​

Newton’s 2nd law gives measure of force. Its mathematical formula is F=ma. Here ‘a’ is….. *​

3. a. Differentiate between work and power. (2 Marks)​

. Derive an expression for the magnetic field due to a circular loop at an axial point P distant x from its centre. Also give the expression for the magnetic field at the centre of the circular loop.​

When does the object acquire momentum ​

the extend of the change in the direction takes place when a light ray propagates through one medium to another medium is expressed inn terms of​

Figure shows the displacement-time (x-t) graph of a body moving in a straight line.Which one of the graphs shown in figurerepresents the velocity-time (v-t) graph of themotion of the body.PLEASE GIVE ME CORRECT ANSWER WILL MARK U AS BRAINLIEST ​

Refractive index of glass is 3/2 ,then the speed of light in glass is equal to ___m/s​

.Convert to Joule into erg using dimensional analysis.​

What is the relationship between the actual load and the virtual load in a lift that moves below the same velocity?​

& The elements present in sodiumsulphateare.....,.... and.....​

(iii) When an object falls vertically downward then the value of acceleration due to gravity (g) is? 1 (a) Zero (b) Positive (c) Negative (d) Infinity​

Pls answer my question ​

If an object dropped freely from a height, its initial velocity is………… 1 (a) Infinity (b) Zero (c) Negative (d) Positive​

A moving body of mass 500 gram has 100 J of kinetic energy. Calculate the speed of the body​

For a coil having L=2X103 H current flows at the rate of 10-3 A/s. The emf induced is ​

a body is projected in such way that its range and maximum height are equal. find the angle of projection

Sign convention of lens​

The rated speed of a given shunt motor is 1050 r.p.m. To run this motor at 1200r.p.m., which of the following speedcontrol scheme will be suitable ?OArmature current resistancecontrolField resistance controlOOWard-Leonard controlNone of theseO​

More inWhich usesenergyx 250W TV set1 houra 12oow toaster in 10 minJustify yourans wor​

Copy the diagram and somplete the path of incident ray AB epéiging out of the prism.[B]​

2) A ray of light travels from water to air. Copy the diagram and complete the path of the ray(critical angle for water is 48'). Also Statethe condition so that total internal reflection takes place​

The following data gives the data about motion of a car. plot the graph.(I) find the speed of the car between 12:00 hours and 12:30 hours.(ii) what is the average speed of the car?(III) is the car's motion an example of uniform motion? justify.​

Tell this answer with proper explanation​

Answer the following questions in four to six sentences each. 1) Mention the three ways of increasing friction. [3]2) Define pulley draw neat labeled diagram of pulley and label its parts. [3]3) List any four properties of gases. [4]​

What is meant by neutrallzation

A car is running with a uniform velocity of 90m/s in30s find out acceleration​

Drop a ball with full force on the ground and note down its displacement with time. a. Plot displacement vs time graph. b. Plot qualitatively velocity vs time graph. c. Plot qualitatively acceleration vs time graph. ki​

Vale and unit of universal law of gravitation​

Capacitance of parallel plate capacitor depends on what factors​

Compare the properties of a true solution, a suspension and Sol. on any two criteria. ​

Write a activity relating the straight line path of light and its reflection from a plane mirror​

State and explain curie weiss law for ferromagnetic substance​

Plz solve this quistion ​

1.Convex lens2.Concave lens​

Name the different types of forces and their ranges ​

Four spheres of uniform density and having masses 1 kg, 2kg, 3 kg and 4 kg are placed at 1m, 2m, 3m, 4m along x-axis from origin.What is position of center of mass from origin.​

Who wrote the travellogue in which the writer described a. jawarharlal Nehru ​

Motion of an object is Said to be non-uniform when it's velocity​

evaluate the availability of a system which absorbs 15mj of heat from a heat source maintained at 1000k while surrounding is at 300k

What are the 10 Electric distribution diagram in order

five resistance of 25 ohm each are connected in parallel five such combination are connected in series what is the total resistance

What are the advantage of levelling?

What is uniform speed

A wave traveling in the positive x-direction has an amplitude of 2cm, frequency 75Hz and velocity of propagation 45 m/s. Calculate the wave number, the displacement of the particle velocity and particle accelerationat x= 1.35m from the origin at t = 3sec.

a point charge q =8.85 ×10^-9 cis placed at (0,d,0) where d=1m . an insulating surface abca is on the x -z plane

Draw the following diagram in your answer book and show the formation of image of the object AB with the help of suitable rays. Also write the nature and position of that image.Mention what will happen if the object is shifted to a position between F and P of this mirror.

Two resistors 2ohm and 3 ohm are joined in parallel, calculate the effective resistance

Newton’s 2nd law gives measure of force. Its mathematical formula is F=ma. Here ‘a’ is….. *

3. a. Differentiate between work and power. (2 Marks)

. Derive an expression for the magnetic field due to a circular loop at an axial point P distant x from its centre. Also give the expression for the magnetic field at the centre of the circular loop.

When does the object acquire momentum

the extend of the change in the direction takes place when a light ray propagates through one medium to another medium is expressed inn terms of

Figure shows the displacement-time (x-t) graph of a body moving in a straight line.Which one of the graphs shown in figurerepresents the velocity-time (v-t) graph of themotion of the body.PLEASE GIVE ME CORRECT ANSWER WILL MARK U AS BRAINLIEST

Refractive index of glass is 3/2 ,then the speed of light in glass is equal to ___m/s

.Convert to Joule into erg using dimensional analysis.

What is the relationship between the actual load and the virtual load in a lift that moves below the same velocity?

& The elements present in sodiumsulphateare.....,.... and.....

(iii) When an object falls vertically downward then the value of acceleration due to gravity (g) is? 1 (a) Zero (b) Positive (c) Negative (d) Infinity

Pls answer my question

If an object dropped freely from a height, its initial velocity is………… 1 (a) Infinity (b) Zero (c) Negative (d) Positive

A moving body of mass 500 gram has 100 J of kinetic energy. Calculate the speed of the body

For a coil having L=2X103 H current flows at the rate of 10-3 A/s. The emf induced is

Sign convention of lens

The rated speed of a given shunt motor is 1050 r.p.m. To run this motor at 1200r.p.m., which of the following speedcontrol scheme will be suitable ?OArmature current resistancecontrolField resistance controlOOWard-Leonard controlNone of theseO

More inWhich usesenergyx 250W TV set1 houra 12oow toaster in 10 minJustify yourans wor

Copy the diagram and somplete the path of incident ray AB epéiging out of the prism.[B]

2) A ray of light travels from water to air. Copy the diagram and complete the path of the ray(critical angle for water is 48'). Also Statethe condition so that total internal reflection takes place

The following data gives the data about motion of a car. plot the graph.(I) find the speed of the car between 12:00 hours and 12:30 hours.(ii) what is the average speed of the car?(III) is the car's motion an example of uniform motion? justify.

Tell this answer with proper explanation

Answer the following questions in four to six sentences each. 1) Mention the three ways of increasing friction. [3]2) Define pulley draw neat labeled diagram of pulley and label its parts. [3]3) List any four properties of gases. [4]

A car is running with a uniform velocity of 90m/s in30s find out acceleration

Drop a ball with full force on the ground and note down its displacement with time. a. Plot displacement vs time graph. b. Plot qualitatively velocity vs time graph. c. Plot qualitatively acceleration vs time graph. ki

Vale and unit of universal law of gravitation

Capacitance of parallel plate capacitor depends on what factors

Compare the properties of a true solution, a suspension and Sol. on any two criteria.

Write a activity relating the straight line path of light and its reflection from a plane mirror

State and explain curie weiss law for ferromagnetic substance

Plz solve this quistion

1.Convex lens2.Concave lens

Name the different types of forces and their ranges

Four spheres of uniform density and having masses 1 kg, 2kg, 3 kg and 4 kg are placed at 1m, 2m, 3m, 4m along x-axis from origin.What is position of center of mass from origin.

Who wrote the travellogue in which the writer described a. jawarharlal Nehru

Motion of an object is Said to be non-uniform when it's velocity