Explore topic-wise InterviewSolutions in Current Affairs.

curvilinear motion. motion of an object moving in curved PATH is KNOWN as curvilinear motion. as monkey jumped from one TREE to another he has a curvilinear motion because monkey has curve path while jumping .

4sExplanation:velocity of bag,u=velocity of BALLOON in upward direction=9.8m/sas soon as the bag is released 'g' acts in downward directionnow applying S=ut+1/2gt^2-39.2=9.8t+1/2(-9.8)t^2(taking upward as +ve)t^2-2t-8=oon SOLVING t=4,-2accepting +ve value of TSO time TAKEN by bag to REACH ground=4s

Average SPEED of the car = 48 km/hStep by step explanations :Given that,A car covers first half of the DISTANCE between two places at a speed of 40km/hr and the second half at 60km/hrlet the total distance be 2dhere,TIME TAKEN to cover d at 40 km/h= d/40time taken to cover d at 60 km/h = d/60Average speed =total distance covered/total time taken total distance covered = 2dtotal time taken = d/40 + d/60= (3d + 2d) /120= 5d/120= d/24 hso, Average speed = 2d/(d/24)= 48d/d= 48 km/hso, Average speed of the car = 48 km/h

ɪᴠᴇ ɪɴᴅᴇx In optics, the REFRACTIVE index or index of refraction of a material is a dimensionless number that DESCRIBES how fast light propagates through the material. It is defined as n=c/v, where c is the speed of light in vacuum and v is the phase velocity of light in the medium. For example, the refractive index of water is 1.333, meaning that light TRAVELS 1.333 TIMES as fast in vacuum as in water. The refractive index determines how much the path of light is bent, or refracted, when entering a material.ᴛʜɴᴋs❤️

option (4) is correctExplanation:since it is given that A particle MOVES in x-y plane according to rulex = a sinwt................(1) and y = a coswt.....................(2) we know that resulatant vector is given aswhere α is the angle between x and y axes which is 90°so,...............................(3)PUT x and y from (1) and (2) in (3)we get,as   so r=a........which is a straight LINE path inclined EQUALLY to x and y-axes.

______________________Value = 6400 ÅTo convert Angstrom into MICRON,1 Å = 0.0001 micron∴ 6400 Å = 6400/1000 micron = 0.64 micronTo convert Angstrom into METRE,1 Å = 1 × 10–¹⁰ metre∴ 6400 Å= 6400/1×10–¹⁰= 6.4 × 10–⁷ metre _____________________________

All the BEST .FOLLOW and RATE me.

see... the FORCES 2F and F which are antiparallel to each other will cut each other and the resultan will be F and in the direction of 2f bcoz that was the GREATER force. now F which is upwards and our resultsnt force (F) are perpendicular to each other so theta is 90 degressso acc their resultsnt will be = root( F(square) + F (square) + 2F ×F ×cos 90)and cos90=0 so we are left with root(F(sq) +F(sq))= root(2)F

A current CARRYING CONDUCTOR creates a magnetic field around it, which can be COMPREHENDED by using magnetic lines of force or magnetic field lines. The NATURE of the magnetic field lines around a straight current carrying conductor is concentric circles with CENTRE at the axis of the conductor.

Use v² = u² + 2AS ,  where v = 0 , and u = 126km/h * 1000 m/1 km * 1 h/3600 s = 35 m/s and s = 200 m. 0² = (35 m/s)² + 2(200 m) a  a = -1225 m²/s² / 400 m = -3.063 m/s². Use v = u + at, where v= 0, u = 35 m/s ,a = -3.063 m/s² 0 = 35 m/s + (-3.063 m/s²)t ,  t = (-35 m/s) / (-3.063 m/s²) = 11.42 s To verify that this answer AGREES with the EARLIER answer: 0.0032 hours * 3600 s/1 hour = 11.52 s Hope it Helps you !

4m/s^2Explanation:Acceleration=dv/dtV=ds/dtV=d(2t^2-3t+1)/dt=4t-3A=d(4t-3)/dt=4

vidhya KE liye TARSE to uske liye VIDYA ke dhara chalu ho karte HAI to wo tejasvi hai

.....................

10.00Explanation:bcoz we GENERALLY TAKE two DIGITS after the decimal so that there will not OCCUR any problem in d calculation.

○●▪☆•°▪○●°•☆by INTEGRATION we getfirstly LET X=2x+1now SIMPLFY by integration METHOD:so we getHOPE IT HELP☆○●¤°•~☆▪●○•°~

it can't CROSS each other if they MOVING parallel if they are moving ANTIPARALLEL answer is given belowExplanation:v1= 72*1000/3600= 20 m/sV2=36*1000/3600=10m/s(USE relative motion)take 2 in rest.v12=30 m/stotal distance 200 because he has to cover his distance and also cover other train's distance because we taken that train in rest v= d/tt=total distance /velocityt=200/30t=6.67s

The LCM of Explanation:It is simple if the root 2 is cofusing you consider it as "X" then find the LCM ofX & 10X which = 10Xwhere X = (root 2)=> LCM = 10 (root 2)

4.2 MS and 1.8 ms is RIGHT ANSWER

this QUESTION is of which CLASS

S=0.5at.t(STARTS from REST)EXPLANATION:=(10*25)/2=125

The gear ratio, or velocity ratio, between a pair of gear wheels is in inverse ratio to the number of teeth on each. Thus:    NB/NA = DA/DB= nA/nB NB = NA (nA/nB) Where: NA= rev per MIN of gear A, nA =  number of teeth on A NB = rev per min of gear B, nB =  number of teeth on B DA = Diameter of gear A DB = Diameter of gear B   Example : Load gear compartment! Power, SPEED and Torque: The power TRANSMITTED by a shaft is directly proportional to the speed of revolution and the torque ACTING on it    Power [kW] = 2 p N T / (60 x 1000) [N.m/s] Then  TA NA = TB NB  For a given power, therefore, the torque is inversely proportional to the speed of revolution and if the re min is reduced the torque will be increased in the same ratio (assuming 100% gear efficiency).    TB/TA = nB/nA Where:  TA = torque transmitted by A  TB = torque transmitted by B Velocity or gear ratio (ig) = number of teeth on driven gear/number of teeth on driver gear.   TB = TA (nB/nA) = TA/ ig hope you like it please mark it as the brainliest answer...

there is no clarity in the question....what TYPE of IMPURITIES is it RELATED to producer or the impurities which related SELLER ADD

7.85kWExplanation:

Sparkling of a diamond:Diamond is one of the hardest material. We know that it's an allotrope of carbon. A diamond (crystalline in nature) has a three dimensional arrangement of carbon atoms linked to each other by strong covalent bonds. What you've shown a ROUND brilliant cut diamond.Actually, the secret that's rattling inside a diamond is refraction, total internal reflection (not to be confused with ORDINARY reflection) & dispersion. The refractive index of diamond is pretty high (2.417) and is also dispersive (coefficient is 0.044). Due to this FACT, diamond is an important application in optics.Consider an ideal cut diamond. I explain according to the figure below. When the light is incident at an angle 1, it refracts inside and travels through the lattice. At the surface which separates air & diamond media, the incident angle 2 is very well above the critical angle (ca) and simultaneously (3 & 4) the reflection takes place at different surfaces of the diamond. Finally, the light refracts out.The first one shows the mechanism of internal dispersive reflection. The second figure shows the reflections inside ideal cut, deep and shallow cut diamonds.Note: For total internal reflection to take place, light must travel from an optically denser medium to a relatively rarer medium. Also, the incident angle should be FAR high above thee critical angle.Hope this helps you.

100Explanation:as a of V is GIVEN but there is no variable v so whatever is the VALUE of v the value of a will be 100

Single phase motor can't start by own because single phase can't generate rotating magnetic field or STARTING torque.So single phase motor modified in two phase by introducing one more winding. CAPACITOR introduced in the second winding to create two phase. This two phase winding will generate rotating magnetic field and starting torque. Second winding will CALLED starting winding which is introduced for starting of motor. FIRST winding or main winding called running winding. EXPLANATION:

I = 300A = 300×10 POWER -3 =0.3A t= 2 MIN = 2×60=120se=1.6×10power -19Cn=It \E ans is 2.25 ×10power 20

hExplanation:

at the LOCATION of SCHOOL

tion:SOFT falling shower means a LIGHT rain.But here the expression ''soft falling shower ''suggests that it provides life to the earth ,it has not been CREATED by some narrow minded people it is an eternal creation.

-Because Red COLOUR gets SCATTERED the least by the air molecules. And HENCE it has a LARGE wavelength...