Home
Class 11
PHYSICS
Power supplied to a mass 2 kg varies wit...

Power supplied to a mass `2 kg` varies with time as `P = (3t^(2))/(2)` watt. Here `t` is in second . If velocity of particle at `t = 0 is v = 0`, the velocity of particle at time `t = 2s` will be:

A

`1 m//s`

B

`4 m//s`

C

`2 m//s`

D

`2sqrt(2)m//s`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • WORK, POWER AND ENERGY

    DC PANDEY|Exercise A Only One Option is Correct|42 Videos

  • WORK, POWER AND ENERGY

    DC PANDEY|Exercise B More than One Option is Correct|26 Videos

  • WORK, ENERGY AND POWER

    DC PANDEY|Exercise MEDICAL ENTRACES GALLERY|33 Videos

Similar Questions

Explore conceptually related problems

Power supplied to a mass 2 kg varies with time as P = (3t^(2))/(2) watt. Here t is in second . If velocity of partical at t = 0 is v = 0 , the velocity of partical at time t = 2s will be:

Power supplied to a particle of mass 4 kg varies with time as P=(3t^(2))/(2) watt. Here t in second. If velocity of particle at t = 0 is v = 0, the velocity of particle at time t = 2s will be

Power supplied to a particle of mass 2kg varies with time as P=3t^(2)/2 watt,where t is in seconds If velocity of particle at t=0 is v=0 the velocity of particle at t=2 sec will be ?

Power supplied to a particle of mass 3 kg varies with time as p = 4t ^(3) watt, where t in time is seconds. If velocity of particle at t =0s is u=2 m//s. The velocity of particle at time t =3s will be :

Power supplied to a particle of 1 kg varies with times as P = t^(2)/2 watt. At t = 0, v= 0, the velocity of the particle at time t = 3s is

The velocity of a particle is zero at time t = 2s, then

Power applied to a particle varies with time as P=(4t^(3)-5t+2) watt, where t is in second. Find the change its K.F. between time t = 2 and t = 4 sec.