Concept explainers
(a) Replace the force
(i)
The equivalent force couple vector acting at O.
Answer to Problem 2.91P
Explanation of Solution
Given Information:
F=-2800i+1600j+3000k
Concept used:
Conclusion:
(ii)
The resolved components of force R into normal component P and the shear component V.
Answer to Problem 2.91P
The normal component is 1600 lb.
The shear component is 4100 lb.
Explanation of Solution
Given:
F=-2800i+1600j+3000k
Concept Used:
Calculation:
Conclusion:
The normal component is 1600 lb.
The shear component is 4100 lb.
(iii)
The resolved components of Resultant couple CR into Torque component T and the bending moment component M.
Answer to Problem 2.91P
The torque component is 18800 lb-in.
The bending moment component is 36900 lb-in
Explanation of Solution
Given:
F=-2800i+1600j+3000k
Concept Used:
Calculation:
Conclusion:
The torque component is 18800 lb-in.
The bending moment component is 36900 lb-in.
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Chapter 2 Solutions
International Edition---engineering Mechanics: Statics, 4th Edition
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