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

2021
Views:

161

Pages:

1
Author:

era3s4ksd

COSMOS: Complete Online Solutions Manual Organization System Chapter 4, Solution 3. Free-Body Diagram: (a) ΣM K = 0: ( 25 kN )( 5.4 m ) + ( 3 kN )( 3.4 m ) − 2FH ( 2.5 m ) + ( 50 kN )( 0.5 m ) = 0 2FH = 68.080 kN (b) ΣM H = 0: or FH = 34.0 kN ( 25 kN )( 2.9 m ) + ( 3 kN )( 0.9 m ) − ( 50 kN )( 2.0 m ) + 2FK ( 2.5 m ) = 0 2FK = 9.9200 kN or FK = 4.96 kN