A ball is thrown upward and attains the maximum height 10 m. The initial velocity of this ball would be ……...`ms^(-1)`

A stone is thrown upwards and it rises to a height 0f 200m. The relative velocity of the stone with respect to the earth will be maximum at :-

A ball thrown in vertically upward direction attains maximum height of 16 m. At what height would its velocity be half of its initial velocity ?

A ball thrown in vertically upward direction attains maximum height of 20 meter. At what height would its velocity be half of its initiall velocity?

If a ball is thrown vertically upwards with a velocity of 40m//s , then velocity of the ball after 2s will be (g = 10m//s^(2))

A ball is projected to attain the maximum range. If the height attained is H, the range is

A ball is thrown vertically downwards from a height of 20 m with an initial velocity v_(0) It collides with the ground , loses 50 percent of its energy in collision and rebounds to the same height .the initial velocity v_(0) is : (Take g = 10 ms^(-2) )

A body projected in vertical direction attains maximum height 50 m . Find its velocity at 25 m .height