A ball is dropped from a height 100 m on the ground. If the coefficients of restitution is 0.2, what is the height to which the ball will go up after it rebounds for the second time.

Asked by sudhanshubhushanroy | 25th Oct, 2017, 09:05: PM

Expert Answer:

Height (H) after n bounce after falling from height h is given as
e= coefficient of restitution
H=enh
H=0.22x100=4m

Answered by Gajendra | 30th Nov, 2017, 05:13: PM