Home
Class 11
PHYSICS
What is the rate of change of momentum o...

What is the rate of change of momentum of a body?
a) Velocity
b) Acceleration
c) Force
d) Jerk

Text Solution

Verified by Experts

The correct Answer is:
C
`m=2000kg, S=12m, t=1min=60sec
So, work `=W=f costheta=mgscos0^0`
`[0=theta^0,minimum work]`
`2000xx10xx12`
`240000j`
So, Power `=p=W/t`
`24000/6=4000watt`
`h.p=4000/746=5.3hp`
Promotional Banner

Similar Questions

Explore conceptually related problems

Force means change in momentum.

The SI unit of time rate of change of momentum is ………..

Time rate of change of momentum gives which physical quantity

What is not effected by the force acting on a body? (shape, velocity, mass, acceleration)

Write the kinetic energy of a body of momentum p and velocity v.

What will lead to change in body designs ?

The rate of change of total momentum of a many -particle system is proportional to the external force/sum of the internal forces on the system .

What is the SI unit of angular velocity and angular acceleration?