4-14. The connected bar BC is used to increase the leverarm of the crescent wrench as shown. If a clockwise momentof MA120 N.•m is needed to tighten the nut at A and the%3Dextension d = 300 mm, determine the required force F inorder to develop this moment.%3Dd1530300 mmAProbs. 4-13/14

Answered: Image /qna-images/answer/62c6913d-7c2c-4ce1-84fe-316837f1a68b.jpg

4-14. The connected bar BC is used to increase the lever arm of the crescent wrench as shown. If a clockwise moment of MA extension d = 300 mm, determine the required force F in order to develop this moment. 120 N.m is needed to tighten the nut at A and the %3D d 30 300 mm A Probs. 4-13/14

4-14. The connected bar BC is used to increase the lever arm of the crescent wrench as shown. If a clockwise moment of MA extension d = 300 mm, determine the required force F in order to develop this moment. 120 N.m is needed to tighten the nut at A and the %3D d 30 300 mm A Probs. 4-13/14

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

4-14. The connected bar BC is used to increase the lever
arm of the crescent wrench as shown. If a clockwise moment
of MA
120 N.
•m is needed to tighten the nut at A and the
%3D
extension d = 300 mm, determine the required force F in
order to develop this moment.
%3D
d
15
30
300 mm
A
Probs. 4-13/14

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