problem05_64

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
5.64: a) N 10 1.3 dynes 13 ) s cm 980 )( g 10 210 )( 5 . 62 ( 5 . 62 ) 5 . 62 ( 4 2 6 - - × = = × = = = = mg g m ma F This force is 62.5 times the flea’s weight. b) N 10 2.9 dynes 29 140 ) 140 ( 4 max max - × = = = = = mg g m ma F Occurs at approximately 1.2 ms. c) = = - = - = v v v v v 0 0 area under a - t graph. Approximate area as shown:
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: s m 2 . 1 s cm 120 g) ms)(140 05 . ( 2 1 g) ms)(62.5 (1.2 g) ms)(77.5 2 . 1 ( 2 1 ) 3 ( ) 2 ( ) 1 ( = = + + = + + = A A A A...
View Full Document

This document was uploaded on 02/04/2008.

Ask a homework question - tutors are online