A ball strikes a wall at 20m\s and rebounds at 10m\s. What is the velocity change
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The ball touched the wall at 20 m/s at time 1 sec and the ball rebound at 10 m/s due to which the ball will get at rest some
So the final velocity of ball is decided by the average velocity given as 10 m/s
10=20-v/t t= 1
10=20-v
V=10
So the final velocity of ball is decided by the average velocity given as 10 m/s
10=20-v/t t= 1
10=20-v
V=10
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