A boy throw a ball ertically upwards and catches it after 2 seconds. Which of the following is true regrading the motion of the ball?
(a) The displacement is zero
(b) Magnitude of acceleration is constant

Which one of the following remains constant while throwing a ball upward?

A boy throws a ball vertically upward from a vehicle moving at a constant acceleration . Where will the ball land ?

A boy is sitting in a car moving with uniform velocity. The boy throws a ball vertically upwards which falls back into his hands. A man standing on the road watches the motion of the ball. The path of the motion of the ball will be:

A boy is sitting in a car moving with uniform velocity. The boy throws a ball vertically upwards which falls back into his hands. A man standing on the road watches the motion of the ball. The path of the motion of the ball will be:

A man in a lift throws a ball vertically upwards with a velocity v and catches it (i) after t_(1) second when the lift is ascending with an upward acceleration of 'a' and (ii) after t_(2) second when the lift is descending downward with the same acceleration 'a'. THe velocity of the ball v is

A player throws a ball upward with an initial speed of 29.4 m//s .What is the direction of acceleration during theupward motion of the ball?