Determine the moment of force FB about the bolt located at A. The magnitude of foce FB = 40 lb. Give your answer in lb-ft, using Counter- Clockwise as positive rotation, to 3 significant digits. 2.5 ft 0.75 ft 20° FB 25% 30° FC

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 30E
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Determine the moment of force FB about
the bolt located at A.
The magnitude of foce FB = 40 lb.
Give your answer in lb-ft, using Counter-
Clockwise as positive rotation, to 3
significant digits.
2.5 ft
0.75 ft
20°
FB
25%
30° FC
Transcribed Image Text:Determine the moment of force FB about the bolt located at A. The magnitude of foce FB = 40 lb. Give your answer in lb-ft, using Counter- Clockwise as positive rotation, to 3 significant digits. 2.5 ft 0.75 ft 20° FB 25% 30° FC
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