University:
Michigan State University
Course:
ERG 160 | Success in Science, Technology, Engineering, and Mathematics
Academic year:

2020
Views:

249

Pages:

1
Author:

Quintin Ware

COSMOS: Complete Online Solutions Manual Organization System Chapter 8, Solution 74. Block/incline: θ = tan −1 0.25 in. = 2.4302° 1.875π in. φ s = tan −1 µ s = tan −1 ( 0.10 ) = 5.7106° Q = (1000 lb ) tan ( 8.1408° ) = 143.048 lb Couple = rQ = ( 0.9375 in.)(143.048 lb ) = 134.108 lb ⋅ in. M = 134.1 lb ⋅ in. Vector Mechanics for Engineers: Statics and Dynamics, 8/e, Ferdinand P. Beer, E. Russell Johnston, Jr., Elliot R. Eisenberg, William E. Clausen, David Mazurek, Phillip J. Cornwell © 2007 The McGraw-Hill Companies.