ANSWERS NOT IN SOFTCOVER BOOK

FRICTION

#8-4: Block in equillibrium; F=36.3lb < -30\xa1 (NOTE: less-than used to indicate angle)
#8-12: a) P=1030N->, b) P=736N->
#8-22: a) 138.6N, b) crate will slide
#8-52: -2.26N <= Q <= 81.4N
#8-64: a) 28.1\xa1 ; 50.0 lb, b) 14.0\xa1 ; 47.1 lb
#8-74: a) P = 280 lb <-, b) Machine will move with wedge.
#8-108: 0.776m
#8-124: a) 108.1 lb, b) 67.5 lb, c) 108.1 lb

MOMENTS OF INERTIA (See board across from Padnos 146)

#9-4:
#9-14:
#9-26:
#9-40:
#9-58:
#9-64:



email: jackh@gvsu.edu
Last Updated: September 08, 1996 - Copyright © 1993-96, Hugh Jack. All rights reserved.