Explore topic-wise InterviewSolutions in Current Affairs.

Answer:

Potential energy

Explanation:

A simple pendulum due to the mass of its BOB and because of the effect of GRAVITY will keep MOVING in the same manner,P.E=mgh ,h is the length of the string of the pendulum,The kinetic energy of the INITIAL fall of the Bob will be converted into potential energy and due to this potential energy the Bob will keep oscillating until all of its potential energy is lost(GETS converted into other form of energy)

2 m TOWARDS east

3 m towards north

5 m towards east again

we will make a RIGHT angled triangle with height=3 m

and base=7 m

displacement=lenght of HYPOTENUSE

=(3^2 + 7^2)^1/2

=(9+49)^1/2

=√58 m

g=GM/R²

M=M

R=R/2

g'=GM/(R/2)²

=4GM/R²

=4g

the VALUE of new g is 4 times the ORIGINAL

ANSWER:

SI UNIT of magniication PRODUCED by a LENS is dioptre(D).

the VELOCITY of light in VACUUM is approximately EQUAL to

3*10⁸ m/s

hope this helps

ANSWER:

I THINK same..............

A. ZERO ...........................

CENTRE of CURVATURE will be 25

Answer:

32.1522

Explanation:

I THINK , it is not the same . Because of DIFFERENCE in GRAVITY.

Answer:

t = 2π(L/g)^1/2.

t=2 s. given

so SQUARING BS

we GET L = 0.365 m

ANSWER:

No it is SEPARATED by CENTRIFUGATION.........

ANSWER:

EXPLANATION:

Answer is in the ATTACHMENT mate

Thank you

SI unit of distance is meter

1 light YEAR =9,500,000,000,000,000 meters

=9.5*10¹⁵ meter

therefore 4 light years= 4* 1 light year

=3.8 *10¹⁶ meters

HEY MATE

here is your ANSWER

Answer :-

is the MASS of SUN.

ANSWER:

The scattering of light is PHENOMENON of the absorption and then re emission of light energy. In the process of scattering, color having long wavelength will scatter the least while one having shorter wavelength scatters the most. Since wavelength increases in VIBGYOR, that is from VIOLET to red, violetand blue scatter most while red scatters least.

Now U can have ur answer from this .

Hope it helps , If so then plz Mark as BRAINLIEST .

Its By Bad .....

ANSWER:

the condition of PERPENDICULAR vector are (a.b)=0

a.b= (2i-3j+k).(i+j+k)= 2-3+1=0

hence the condition SATISFIED so both vectors are mutually perpendicular. (PROVED)

As the car turns, ACCELERATION is produced.

So, initial velocity DUE NORTH (u)=10 m/s

Final velocity east (V)=10 m/s

Time interval (t)=10 s

Following vectors:- √10²+10²=√200=10√2 m/s=change in velocity

So, acceleration (a)=v-u/t

=10√2/10

=√2 m/s

So, AVERAGE acceleration is equal to √2 m/s

Answer:

no they are totally different topics

Explanation:

critical velocity is defined as an object FALL to GROUND with gravitational FORCE

escape velocity in object move to out of earth's gravitational force In speed 11,2km PER sec used space information and other planets STUDY

ANSWER:

To develop confidence and HELPS in PERSONALITY DEVELOPMENT

the TYPE of motion in which the acceleration of the BODY is constant throughout the journey or throughout the PERIOD of observation is CALLED as uniformly accelerated motion.

in such motion we can apply formulas like

s=ut+1/2at^2

v=u+at

ANSWER:

Because of their LOW RESISTIVITY

ANSWER:

hey ..!!

Expired Cylinders are not safe for use and can cause lethal accidents. Here is how you can check the expiry date of LPG cylinders: On one of three SIDE stems of the cylinder, the expiry date is coded alpha numerically which starts with A, B, C or D followed by a two digit number.At the up side of the cylinder .. Example it can be written D-06, A 03, and many more

hope it helps

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Answer:

Theory of IDEAL gases is that gases under all CONDITION the gases FOLLOW Raoult's law.

But in practical only at low TEMPERATURE and high pressure it is found

ANSWER:

ml2/3

Explanation:

Inertia (I')at axis passing through center of ROD is ml2/12.

so ,inertia at l/2 DISTANCE of centre will be;

I = I' + m(l/2)2

=ml2/12+ml2/4

=ml2/3.

ANSWER:

KIRCHHOFF's Second Law states that the “net electromotive FORCE around a closed CIRCUIT loop is equal to the sum of POTENTIAL drops around the loop”. I

Explanation:

I'll be true with you.

As far as my knowledge goes (which is not far enough yet), as FRICTION is a type of dissipative force that always opposes the relative motion between any two objects (Note : this relative motion occurs between the surfaces in contact of the two objects) so it would decrease the kinetic energy (as it is opposing in nature) only if no external force is applied (equivalent to the value of frictional force) in the direction of motion (i.e. opposite to the direction of friction).

So I might SAY that frictional energy has its IMPACT on total mechanical energy of an 'object' which is that final mechanical energy would not be equal to initial mechanical energy as some energy might have lost in the form of heat energy produced due to the effect of frictional forces acting between the BODIES.

(Note: here I'm not talking about the complete system in which the body is present because if I do consider a system rather than just a body then my answer for your question will change…that'll be - 'it has no effect on total mechanical energy…it'll remain conserved' as energy can neither be created nor be destroyed it'll be there in the system maybe in different forms)

I would love to be corrected if my answer for this question is WRONG in some way. So please do leave a remark if this satisfies your query!

Thanks.

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ANSWER:

EXPLANATION:

∵f=R/2

so,f=2/2=1m

1/f=1/u+1/v

1/1=-1/3.5+1/v

1/v=1/3.5+1

1/v=4.5/3.5=9/7

v=7/9=0.77m

image FORMED is VIRTUAL and erect.

m=-v/u

=-7/9/-3.5=0.22

ANSWER:

But were is the GRAPH

EXPLANATION:

How can we TELL the answer

V1=V

R1=R

P1=V²/R

V2=2V

R2=R

P2=V2²/R2

=4V²/R

4P1

therefore POWER INCREASES by 4 TIMES.

ANSWER:

there are MAGNETIC FORCE ETC

ANSWER:

the RESISTANCE will be 2 times

Explanation:

the

<P>Answer:

p = - 5q³ + 3.5q² + 460q - 1500

q = 5.79

Explanation:

The revenue function for a PRODUCT is r =600q - 0.5q2 and the cost function is c=1500 +140q-4q2+5q3. Determine the profit function and the value of q for which profit is MAXIMUM

revenue r =600q - 0.5q²

Cost c = 1500 + 140q - 4q² + 5q³

Profit = Revenue - cost

=> p = r - c

=> p =  (600q - 0.5q²) - (1500 + 140q - 4q² + 5q³)

=> p = - 5q³ + 3.5q² + 460q - 1500

dp/dq = -15q² + 7.5q + 460

equating dp/dq = 0

=>  -15q² + 7.5q + 460 = 0

dividing by -5

=> 3q² - 1.5q  - 92 =0

=>  q = (1.5 ± √(1.5² - 4(3)(-92)) )/6

=> q = (1.5 ± 33.26)/6

=> q = 5.79 , - 5.29

dp/dq = -15q² + 7.5q + 460

d²p/dq² = -30q + 7.5

Putting q = 5.79  d²p/dq²  < 0

=> q = 5.79 will give maximum profit

Answer:

Your answer is in given picture

if you face any PROBLEM with SOLUTION then contact you

I think it's helpful for you

thanks #_brainly_mate

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Use TRIANGLE law of vector ADDITION the RESULT will be 5

Answer:

When an electric current is passed through acidified WATER, it decomposes to give hydrogen and OXYGEN gas. The hydrogen gas is OBTAINED at the cathode and the oxygen gas is obtained at the anode

Answer:

The BUBBLE will expand because the charged particles uniformly distributed on it cause them to repel each other due to the electrostatic FORCE. This will happen to both POSITIVE and negatively charged bubbles because of the CHARGE on it. ... If a soap bubble is GIVEN a negative charge, then its radius increases.

ANSWER:

which LESSON is this is this 10TH STD???

Hii friend

VD = voltage difference

If, I = VR

Then, V = I/R

So VD WOULD be between TWO resistor,

V = I/(R1+R2) [If resistor are in series COMBINATION]

V = I *(R1+R2)/R1R2 [if resistor are in parallel combination]

Thanks!

Answer:

Answer is A

The displacement of the particle is 2m

Displacement is the smallest distance used .

From A to the ARROW at RIGHT INDICATES 1 m

and the arrow up indicates 1m

and the arrow right again indicates 1 m

and the arrow down indicates 1 m

which implies that the distance between the first right arrow and B is 1m

Therefore the displacement is 2m

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HEY MATE,

HOPE it HELPS you

ANSWER:

bhai photomath download KER LO

ANSWER:

The base is made up of metal, which is a good conductor of HEAT. By making the base of a cooking pan thick, its thermal capacity BECOMES large and it IMPARTS sufficient heat ENERGY at a low temperature to the food for proper cooking.

HEY MATE HERE IS YOUR ANSWER

this is because, when it is installed at a height it COOLS the AIR that is closer to the ceiling FIRST and as we know hot air rises up because of LOWER density, the cool air COMES down making the room cooler. this not only helps in cooling the room fast but also helps save elctriciTY.

ANSWER:

it will GO STRAIGHT budddy

Answer:

FOCAL LENGTH IS 12.5

Explanation:

AS IT SAYS THAT ITS AN MIRROR THE DISTANCE BETWEEN THE OBJECT FROM THE MIRROR AND THE DISTANCE BETWEEN THE IMAGE FROM THE MIRROR IS SAME.

SO, 1/V-1/(-U) =1/F

BECAUSE OF SIGN CONVENTION

Explanation:

Power is the capacity of energy, which is being used. ... While energy is 'joules', power is 'joules per SECOND'. Well, in another WORDS Power is 'watt' and Energy is 'watt-hour'. Another difference is that energy can be stored WHEREAS power cannot be stored.

hope it helps

EXPLANATION:

HOPE it HELPS.............

ANSWER:

the maximum DISPLACEMENT of the particles from its MEAN position is called amplitude.