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 body is projected vertically upwards. Is it a projectile.

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 50 kg is projected vertically upward with velocity of 100 m//s . After 5 s this body breaks into 20 kg and 30 kg . If the 20 kg piece travels upwards with 150 m//s , then the velocity of other block will be

A body of mass 10 kg is thrown vertically upwards with a velocity of 2m*s^(-1) from top of a tower of height 10 m . What will be its kinetic energy when it strikes the ground ?

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 body of mass 1kg , at a height of 8m above the ground , is thrown vertically upwards at a velocity of 250 cm*s^(-1) . What will be the kinetic energy of the body when it just reaches the ground ? ( g=980 cm*s^(-2))

A body projected vertically with a velocity 'u' from ground. Its velocity

A body of mass 2 kg is thrown vertically upwards with K.E of 245 J. The acceleration due to gravity is 9.8 ms^(-2) . The K.E. Of the body will become half at the height of