Download the app

Questions  

A metal ball falls from a height of 32 metre on a steel plate. If the coefficient of restitution is 0.5, to what height will the ball rise after second bounce

Remember concepts with our Masterclasses.

80k Users
60 mins Expert Faculty Ask Questions
a
2 m
b
4 m
c
8 m
d
16 m

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is A

hn=he2n=32124=3216=2m         (here n = 2, e = 1/2)

Talk to our academic expert!

+91

Are you a Sri Chaitanya student?

ctaimg

Create Your Own Test
Your Topic, Your Difficulty, Your Pace


Similar Questions

A ball is projected vertically down with an initial velocity from a height of 20 m onto a horizontal floor. During the impact it loses 50% of its energy and rebounds to the same height. The initial velocity of its projection is (in m/s)  [Take g = 10 m/s2]


phone icon
whats app icon