Why the ball hit with a hocky stick by player does not make a wave?

When a ball hits a wall with a velocity of 50m/s and bounces back with the same speed, what is the change in velocity of the ball?

In throwing a die: Suppose the second player got a six, Does it mean that the third player would not have a chance of getting a six?

A player throws a bail 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).

It is easier to catch, a table tennis ball than a cricket ball even when both are moving with same velocity. Why?

Why nitrogen does not form NCl_5 ?

Why does AlCl_3 fume in air?

Explain why A spinning cricket ball in air does not follow a parabolic trajectory.

A cricket ball is hit at 45 degrees to the horizontal with a kinetic energy of K. The kinetic energy of the ball at the highest point is