Saturday
August 23, 2014

Homework Help: physics

Posted by jen on Thursday, August 19, 2010 at 12:41am.

You drop a ball from a height of 2.0 m and it bounces back to a height of 1.5 m (a) What fraction of its initial energy is lost during the bounce? (b) What is the ballís speed just at it leaves the ground after the bounce?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - You drop a ball from a height of 1.9m , and it bounces back to a ...
PHYSICS - You drop a ball from a height of 2.8 m, and it bounces back to a ...
physics - You drop a ball from a height of 2.8 m, and it bounces back to a ...
Physics - You drop a ball from a height of 2.0 m and it bounces back to a height...
physics - A 0.10 kilogram ball dropped vertically from a height of 1.0 meter ...
Physics. PLEASE HELP!! - A ball bounces to 45 percent of its original height. ...
Physics. PLEASE HELP!! - A ball bounces to 45 percent of its original height. ...
physics - You drop a ball, mass 127.5 grams from a height of 83.0 cm. It bounces...
calculus - A ball has bounce coefficient 0 < r < 1 if when it is dropped ...
Physics - A ball of mass 1.74 kg is dropped from a height y1 = 1.47 m and then ...

Search
Members