6-97. A man having a weight of 175 lb attempts to hold himself using one of the two methods shown. Determine the total force he must exert on bar AB in each case and the normal reaction he exerts on the platform at C.The platform has a weight of 30 lb. A B В C C (а) (b)

6-97. A man having a weight of 175 lb attempts to hold himself using one of the two methods shown. Determine the total force he must exert on bar AB in each case and the normal reaction he exerts on the platform at C.The platform has a weight of 30 lb. A B В C C (а) (b)

International Edition---engineering Mechanics: Statics, 4th Edition

4th Edition

ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter4: Coplanar Equilibrium Analysis

Section: Chapter Questions

Problem 4.21P: The 1200-lb homogeneous block is placed on rollers and pushed up the 10 incline at constant speed....

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Question

Would you please draw and explain all the free-body diagrams as well?

6-97. A man having a weight of 175 lb attempts to hold
himself using one of the two methods shown. Determine
the total force he must exert on bar AB in each case and the
normal reaction he exerts on the platform at C.The platform
has a weight of 30 lb.
A
B
В
C
C
(а)
(b)

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