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Problem 8 For each case illustrated in Fig. 4-4, determine the moment of the force about point O. -2 m (b) 3 ft (d) 0.75 m 4 ft 50 N 1 ft 45 1 sin 45 ft 60 lb 4 m Fig. 4-4 2ft 3040 lb (c) 2 cos 30° ft 1 m 7kN 2 m (a) 100 N

Problem 8 For each case illustrated in Fig. 4-4, determine the moment of the force about point O. -2 m (b) 3 ft (d) 0.75 m 4 ft 50 N 1 ft 45 1 sin 45 ft 60 lb 4 m Fig. 4-4 2ft 3040 lb (c) 2 cos 30° ft 1 m 7kN 2 m (a) 100 N

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Problem 8 For each case illustrated in Fig. 4-4, determine the moment of the force about point O. -2 m (b) 3 ft (d) 0.75 m 4 ft 50 N 1 ft 45 1 sin 45 ft 60 lb 4 m Fig. 4-4 2ft 3040 lb (c) 2 cos 30° ft 1 m 7kN 2 m (a) 100 N
Transcribed Image Text:Problem 8 For each case illustrated in Fig. 4-4, determine the moment of the force about point O. -2 m (b) 3 ft (d) 0.75 m 4 ft 50 N 1 ft 45 1 sin 45 ft 60 lb 4 m Fig. 4-4 2ft 3040 lb (c) 2 cos 30° ft 1 m 7kN 2 m (a) 100 N
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