The block in the figure below has a mass m. The coefficient of static friction between the block and the inclined surface is uç. Determine the smallest magnitude force P to prevent motion. Take: m = 80 kg, e = 30°, a = 20° and us 0.20. P= 294.36 N P= 460.48 N P= 392.40 N P= 376.18 N P= 250.28 N

Elements Of Electromagnetics
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Author:Sadiku, Matthew N. O.
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The block in the figure below has a mass m. The coefficient of static friction between the block and the inclined surface is ug. Determine the smallest
magnitude force P to prevent motion.
Take: m = 80 kg, e = 30°, a = 20° and us = 0.20.
P= 294.36 N
P= 460.48 N
P= 392.40 N
P= 376.18 N
P= 250.28 N
Transcribed Image Text:The block in the figure below has a mass m. The coefficient of static friction between the block and the inclined surface is ug. Determine the smallest magnitude force P to prevent motion. Take: m = 80 kg, e = 30°, a = 20° and us = 0.20. P= 294.36 N P= 460.48 N P= 392.40 N P= 376.18 N P= 250.28 N
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