problem07_45

University Physics with Modern Physics with Mastering Physics (11th Edition)

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
7.45: a) J 9 . 15 ) m 50 . 2 )( s m 80 . 9 )( kg 650 . 0 ( 2 = = mgh b) The second height is , m 875 . 1 ) m 50 . 2 ( 75 . 0 = so second ; J 9 . 11 = mgh loses J 4.0 J 11.9 J 9 . 15 = - on first bounce. This energy is converted to thermal energy. a)
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: The third height is , m 40 . 1 ) m 875 . 1 ( 75 . = , so third ; J 9 . 8 = mgh loses J 3.0 J 8.9 J 9 . 11 =-on second bounce....
View Full Document

This document was uploaded on 02/04/2008.

Ask a homework question - tutors are online