In tightening a bolt whose center is at point O, a person exerts a 52-lb force on the ratchet handle with his right hand. In addition, with his left hand he exerts a 23-lb force as shown in order to secure the socket onto the bolt head. Determine the equivalent force couple system at O. Then find the point in the x-y plane through which the line of action of the wrench passes. Answers 23 lb R-1 Mo-l 8.9 Force couple system at O 2.5 152 lb D it C 1 kilb kib-in

In tightening a bolt whose center is at point O, a person exerts a 52-lb force on the ratchet handle with his right hand. In addition, with his left hand he exerts a 23-lb force as shown in order to secure the socket onto the bolt head. Determine the equivalent force couple system at O. Then find the point in the x-y plane through which the line of action of the wrench passes. Answers 23 lb R-1 Mo-l 8.9 Force couple system at O 2.5 152 lb D it C 1 kilb kib-in

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

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ISBN:9781305501607

Author:Andrew Pytel And Jaan Kiusalaas

Publisher:Andrew Pytel And Jaan Kiusalaas

Chapter5: Three-dimensional Equilibrium

Section: Chapter Questions

Problem 5.42P: The 350-lb homogeneous plate has the shape of an isosceles triangle. The plate is supported by a...

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Concept explainers

Axial Load

When a bar of the uniform cross-section is acted by a load, such that the load acts along the longitudinal axis of the bar, such kinds of loadings are known as axial loadings. In general terms, a load is an external force acting on a component. An axial load acts perpendicular to the geometric cross-section of the component. Based on the direction of the application of the load, an axial load can be tensile or compressive. The analysis of bodies under the action of axial loads is generally studied under the branch of mechanics, known as statics.

Question

In tightening a bolt whose center is at point O, a person exerts a 52-lb force on the ratchet handle with his right hand. In addition, with
his left hand he exerts a 23-lb force as shown in order to secure the socket onto the bolt head. Determine the equivalent force couple
system at O. Then find the point in the x y plane through which the line of action of the wrench passes.
Answers
R-
23 lb
Force-couple system at O
Mori
8.9
2.5°
D
152 lb
1
kilb
kilb-in

Answers:
Force-couple system at O
R-($
Mo-l
23 lb
Location of wrench
(xv)-()
eTextbook and Medial
fina mudila star
i+
in
k) ib
k) lb-in.
Attempts: 0 of Sused Submit Anwer

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