Question
4) Determine the magnitude and direction of
the friction force which the vertical wall exerts
on the 40 kg block if (a) 0 = 15° and (b)
8 = 30°.
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Mechanical Engineering

Classical Mechanics

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Transcribed Image Text

4) Determine the magnitude and direction of the friction force which the vertical wall exerts on the 40 kg block if (a) 0 = 15° and (b) 8 = 30°.