A 1.5-lb brick is released from rest A and slides down the inclined roof. If the coefficient of friction between the roof and the brick is  = 0.3, determine the speed at which the bric

1. 

13-04

A 1.5-lb brick is released from rest A and slides down the inclined roof. If the coefficient of friction between the roof and the brick is mu (2) = 0.3, determine the speed at which the brick strikes the gutter G.
[A]. v = 3.00 ft/s
[B]. v = 2.68 ft/s
[C]. v = 5.61 ft/s
[D]. v = 15.23 ft/s

Answer: Option D

Explanation:

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