Copy of Determine the magnitude and direction of the friction force which the vertical wall exerts on the 100-lb block if 0 = 60°. 100 lb Hg = 0.50 Mk = 0.40 O a. 49.29 lb upwards Ob. 12.42 lb downwards O c. 15.15 lb upwards O d. 12.76 lb downwards Ꮎ P = 120 lb

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Question 5
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Determine the magnitude and direction of the friction force which the vertical wall exerts on the 100-lb block if 8 = 60°.
100 lb
μg = 0.50
[μk =
μk = 0.40
a. 49.29 lb upwards
O b. 12.42 lb downwards
O c. 15.15 lb upwards
O d. 12.76 lb downwards
0
P = 120 lb
Transcribed Image Text:Question 5 Copy of Determine the magnitude and direction of the friction force which the vertical wall exerts on the 100-lb block if 8 = 60°. 100 lb μg = 0.50 [μk = μk = 0.40 a. 49.29 lb upwards O b. 12.42 lb downwards O c. 15.15 lb upwards O d. 12.76 lb downwards 0 P = 120 lb
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