0

Guest

Courses New

A plastic ball is dropped from height of 1m and rebounds several times from floor.if 1.3s elapses from the moment it is dropped to the second impact with the floor, what is the coefficient of restitution.

A plastic ball is dropped from height of 1m and rebounds several times from floor.if 1.3s elapses from the moment it is dropped to the second impact with the floor, what is the coefficient of restitution.

Grade:12th pass

1 Answers

Vikas TU
14149 Points
7 years ago
For restitution coeff.,
U = root(2gh) => root(20) = > 4.47 m/s
V = root(2gh) + g*1.3 = > 4.47 + 13 => 17.47
 
e = V/U => 17.47/4.47 = > 3.90 

Think You Can Provide A Better Answer ?

Other Related Questions on General Physics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More