> Q. A ball is thrown up at an angle with the horizontal. Then the total change of momentum by the instant it returns to ground is – LIVE ANSWER TODAY

Q. A ball is thrown up at an angle with the horizontal. Then the total change of momentum by the instant it returns to ground is

In This post you will get answer of Q.
A ball is thrown up at an angle with the horizontal. Then the total change of momentum by the instant it returns to ground is

Solution:

Change in momentum of the ball

= mvsin $ theta $ – ( – m v sin $ theta $ ) = 2mvsin $ theta $

= mg $ times frac{ 2 v sin theta }{ g } $

= weight of the ball $ times $ total time of flight

Leave a Comment