A player throws a ball upwards with an initial speed of `29.4 m s^-1` :- What is the direction of acceleration during the upward motion of the ball ?

A player throws a ball upwards with an initial velocity u.What is the direction of accdeleration during the upward motion of the ball?

A player throws a ball upwards with an initial speed of 29.4 m s^-1 :- What are the velocity and acceleration of the ball at the highest point of its motion ?

A player throws a ball upwards with an initial speed of 29.4 m s^-1 :- To what height does the ball rise and after how long does the ball return to the player’s hands ? (Take g = 9.8 m s^-2 and neglect air resistance).

A ball is thrown up with a speed of 9.8 ms^-1 What the acceleration due to gravity at the top most point.

A ball is thrown up with a speed of 9.8 ms^-1 What The acceleration while the ball is moving upwards.

A ball is thrown up with a speed of 9.8 ms^-1 What the acceleration while the ball is moving downwards.

A ball is thrown up with a speed of 9.8 ms^-1 What a maximum height reached?

A boy standing on a stationary lift (open from above) throws a ball upwards with the maximum initial speed he can, equal to 49 m s^-1 . How much time does the ball take to return to his hands? If the lift starts moving up with a uniform speed of 5 m s^-1 and the boy again throws the ball up with the maximum speed he can, how long does the ball take to return to his hands ?