(a) For the input force, P, determine the force exerted on the bolt. (b) What is the mechanical advantage of this machine? (c) Suggest two ways that the mechanical advantage of this system could be increased.

(a) For the input force, P, determine the force exerted on the bolt. (b) What is the mechanical advantage of this machine? (c) Suggest two ways that the mechanical advantage of this system could be increased.

Residential Construction Academy: House Wiring (MindTap Course List)

5th Edition

ISBN:9781337402415

Author:Gregory W Fletcher

Publisher:Gregory W Fletcher

Chapter4: Test And Measurement Instruments Used In Residential Wiring

Section: Chapter Questions

Problem 12RQ

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Question

30 mm
X1
A pair of pliers grips the bolt as shown below.
B
E
70 mm
30 mm 30 mm
X2
X3
X4
Note: tan 0=y₁/X₂
30 mm ₁
(a) For the input force, P, determine the force exerted on the bolt.
(b) What is the mechanical advantage of this machine?
(c) Suggest two ways that the mechanical advantage of this system could be increased.

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