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

2019
Views:

141

Pages:

1
Author:

Lily Callahan

COSMOS: Complete Online Solutions Manual Organization System Chapter 8, Solution 115. FBD Lever: ΣM B = 0: ( 40 mm ) TC − (100 mm ) TA = 0, TC = 2.5 TA FBD Drum: (a) For impending slip ccw: TC = Tmax = 4.5 kN so TA = TC = 1.8 kN 2.5 M D + ( 0.16 m )(1.8 kN − 4.5 kN ) = 0 ΣM D = 0: M D = 0.432 kN ⋅ m M D = 432 N ⋅ m (b) For impending slip ccw, TC = TA e µs β or µ s = 1 β ln TC 3 ln 2.5 = 0.21875 = TA 4π µ s = 0.219 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.

COSMOS Chapter 8 Solution 115

of 1

Description

Free up your schedule!

Take 5 seconds to unlock