A ball is thrown upward with an initial velocity of `100 ms^(-1)`. After how much time will it return ? Draw velocity-time graph for the balland find from the graph : height of the ball after 15 s. Take `g = 10 ms^(-2)`

A ball is thrown upward with an initial velocity of 80 ms^(-1) . After how much time will it return to ground ? Draw velocity-time graph for the ball and find from the graph (a) the maximum height attained by ball and (b) height of the ball after 12 s . Take g=10 ms^(-2) .

A ball is throwm upword with an initial velcoity o f 100 ms^(-1) . After how much time will it retun ? Draw velcoity - time graph for the ball and find from the graph (i) the maximum height attained by the ball and (ii) height of ball after 15 s. take g = 10 ms ^(-2) .

If a stone is thrown up with a velocity of 9.8 ms^(-1) , then how much time will it take to come back ?

A ball is thrown vertically upwards with a velocity of 49 ms^-1 . Calculate :The total time it takes to return to the surface of earth.

A ball is thrown vertically upwards with a velocity of 49 ms^-1 . Calculate :The maximum height to which it rises

A ball is thrown straight upward with an initial speed of 12 m/sec. After 1 sec velocity & displacement will respectively be-

A ball thrown vertically upwards with an initial velocity of 1.4 m/s returns in 2s. The total dispalcement of the ball is

A ball is thrown vertically upward with velocity 20 m//s from a tower of height 60 m. After how much time and with what velocity will it strike the ground?

A ball 'A' is thrown upwards from ground level with a velocity of 20 ms^(-1) . Another ball 'B' is thrown downwards from a height of 40 m with the same speed. Find the height at which the two balls meet (take g = 10 m s^(-2) ).