Saturday
March 25, 2017

Post a New Question

Posted by on .

the coefficient of restitution between the ball and the floor is 0.60 If the ball is drop from rest at the height of 6.6 m from the floor. Find a) what is the maximum height will the ball attain after the first bounce. b) how much kinetic energy is lost duirng the impact if the mass of the ball is 0.9 kg.

  • physics - ,

    a) h= .6*6.6

    b) Ke lost= original KE-final KE=
    = mg(6.6)(1-.6)

  • physics - ,

    e^2 = h2/h1
    h2 = e^2(h1)
    h2 = .6(6.6 m)
    h2 = 3.96 m

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question