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:

`1 m//s`

`4 m//s`

`2 m//s`

`2sqrt(2)m//s`

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

WORK, ENERGY AND POWER
PHYSICS GALAXY - ASHISH ARORA|Exercise unsolvedMCQ|78 Videos
WORK, ENERGY AND POWER
PHYSICS GALAXY - ASHISH ARORA|Exercise unsolved|1 Videos
WORK, ENERGY AND POWER
PHYSICS GALAXY - ASHISH ARORA|Exercise Discussion Question|31 Videos
RIGID BODIES AND ROTATIONAL MOTION
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical|63 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.

PHYSICS GALAXY - ASHISH ARORA-WORK, ENERGY AND POWER-MCQ

Force acting on a particale is (2hat(i)+3hat(j))N. Work done by this f...
Text Solution
|
A particle is given an initial speed u inside a smooth spherical shell...
Text Solution
|
Power supplied to a mass 2 kg varies with time as P = (3t^(2))/(2) wat...
Text Solution
|
An ice cube of size a = 10 cm is floating in a tank (base area A = 50 ...
Text Solution
|
A aprtical moves on a rough horizontal ground with same initial veloci...
Text Solution
|
Two particles 1 and 2 are allowed to descend on the two frictionless c...
Text Solution
|
An object of mass m slides down a hill of arbitrary shape and after tr...
Text Solution
|
A block of mass m slides down a rough inclined plane of inclination th...
Text Solution
|
A particle is displaced from x=-6 m to x=+6 m A force F acting on the ...
Text Solution
|
A force F acting on a body depends on its displacement S as FpropS^(-1...
Text Solution
|
A particle is released from height H. At cartain height from the groun...
Text Solution
|
Velocity-time graph of a particle of mass (2 kg) moving in a straight ...
Text Solution
|
A man throws the bricks to a height of 12 m where they reach with a sp...
Text Solution
|
A pendulum of mass 1 kg and length  = 1m is released from rest at ang...
Text Solution
|
A bead of mass 5 kg is free to slide on the horizontal rod AB. They ar...
Text Solution
|
The displacement of a body of mass 2 kg varies with time t as S = t^(2...
Text Solution
|
The work done by a force vec(F)=(-6x^(3)hat(i)) N in displacing a part...
Text Solution
|
A block is released from the top of a smooth inclined plane of inclina...
Text Solution
|
Rain drops fall from a certain height with a terminal velocity v on th...
Text Solution
|
A constant power P is applied to a particle of mass m. The distance tr...
Text Solution
|