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Vesnalui [34]
4 years ago
13

Determine the minimum force P to prevent the 30 kg uniform rod AB from sliding. The contact surface at B is smooth, whereas the

coefficient of static friction between the rod and the wall at A is μs= 0.3.
Engineering
1 answer:
geniusboy [140]4 years ago
4 0

Answer:

88.2N

Explanation:

Coefficient of static friction = force (P)/(mass × acceleration due to gravity)

Force (P) = coefficient of static friction × mass × acceleration due to gravity = 0.3 × 30 × 9.8 = 88.2N

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