Consider the acceleration, velocity and di

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Consider the acceleration, velocity and displacement of a tennis ball as it falls to the ground and bounces back. Directions of which of these changes in the process

A

Velocity only

B

Displacement and velocity

C

Acceleration, velocity and displacement

D

Displacement and acceleration

Consider the acceleration, velocity and displacement of a tennis ball as it falls to the ground and bounces back. Directions of which of these changes in the process

Only direction of displacement and velocity gets changed, acceleration is always directed vertically downward.