A body of mass 2kg is projected vertically upwards with a speed of `3m//s`. The maximum gravitational potential energy of the body is :

A ball of mass of 500 gram is projected vertically upwards with a speed of 4m/s. What is the maximum gravitational potential energy of the ball?

A body is projected vertically upwards. Is it a projectile.

A body of mass 2 kg is thrown vertically upwards with an initial velocity of 20 m/s. What will be its potential energy at the end of 2 s ? (Assume g = 10 m//s^(2) ).

A body is projected in vertically upwards direction with a speed u. Find the time taken

A body of mass 1 kg is projected vertically upwards wit a speed of 100 m/s. After 6 s it explodes into two parts. One part of mass 400 g comes back with speed 25 m/s. What is the velocity of other part just after explosion?

A body of mass 2kg is projected vertically up with velocity 5ms^(-1) . The work done on the body by gravitational force before it is brought to rest momentarily is

A body of mass 2 kg is projected vertically upward with a velocity of 2msec^(-1) . The K.E. of the body just before striking the ground is

A particle of mass 2 kg is projected vertically upward with a velocity of 20 m/s. It attains maximum height of 17 m. The loss in mechanical energy due to air drag is ( g = 10 ms^-2)

A body is projected vertically upwards with a speed v_(0) . Find the magnitude of time average velocity of the body during its ascent.