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
5.36: a) The normal force will be θ w cos and the component of the gravitational force along the ramp is θ w sin . The box begins to slip when , cos sin s θ w θ w μ or , 35 . 0 tan s = θ so slipping occurs at ° = = 3 . 19 ) 35 . 0 arctan( θ , or ° 19 to two figures. b) When moving, the friction force along the ramp is θ w cos k , the component of the
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

This document was uploaded on 02/04/2008.

Ask a homework question - tutors are online