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10. Two blocks of weights W1 and W; rest on a rough inclined plane and are connected by a short piece of string as shown in Fig. H. If the coefficients of friction are u, 0.2 and #a = 0.3, respectively, find the angle of inclınation of the plane for which sliding will impend. Assume Wi = W, = 5 lb. Ans. tan a = 0.25. W2 w, Wa FIG. H FIG. I

10. Two blocks of weights W1 and W; rest on a rough inclined plane and are connected by a short piece of string as shown in Fig. H. If the coefficients of friction are u, 0.2 and #a = 0.3, respectively, find the angle of inclınation of the plane for which sliding will impend. Assume Wi = W, = 5 lb. Ans. tan a = 0.25. W2 w, Wa FIG. H FIG. I

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
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10. Two blocks of weights W1 and W; rest on a rough inclined plane and are connected by a short piece of string as shown in Fig. H. If the coefficients of friction are #, = 0.2 and µa = 0.3, respectively, find the angle of inchınation of the plane for which sliding will impend. Assume W, = W1 = 5 lb. Ans. tan a = 0.25. We w, FIG. H FIG. I
Transcribed Image Text:10. Two blocks of weights W1 and W; rest on a rough inclined plane and are connected by a short piece of string as shown in Fig. H. If the coefficients of friction are #, = 0.2 and µa = 0.3, respectively, find the angle of inchınation of the plane for which sliding will impend. Assume W, = W1 = 5 lb. Ans. tan a = 0.25. We w, FIG. H FIG. I
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