When a golf ball is hit by a club there are four phases to its motion : the impact, the flight, the bouncing and the rolling. Note that the parts of this quistion are indepents if you cannot answer something, try the next part. Throughout this problem ignore air resistance and any effects due to the ball's spinning. The impacts is one dimensional at an angle `theta`, so ball flies in the air at angle `theta` and lands at a distance D. the collision with ground has coefficient of restituion e. the friction between ground and ball during collision can be ignored. after numerous collision, the ball is seen to have zero vertical and horizontal velocity `v_(1)`. as it moves on the ground, due to friction rolling bagins after some times, take ball to be a solid sphere

Select the correct statements on the basis of above paragraph

Options

A. During collision with the ground neither angular velocity nor horizontal velocity changes.
B. During collision with the ground, anguler velocity changes but horizontal velocity does not change.
C. During collision with the ground, angular velocity does not change but horizontal velocity changes
D. During collision with the ground angular velocity as well as horizontal velocity changes.

Answer

A