A brick of mass 17 kg was pushed down a roof with an, Ask an Expert

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A brick of mass 1.7 kg was pushed down a roof with an initial velocity of 1.0 m/s. The roof is inclined at 14.0^o with respect to the horizontal, and the coefficient of dynamic friction between the roof and the brick is 0.8. The edge of the roof is 3.8 m from where the brick was pushed.

How fast will the brick be moving when it reaches the edge of the roof (in m/s)?

Or, perhaps, the brick will not reach the edge of the roof? In that case, how far from the edge will it stop (in m)?

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Category:- Physics
Reference No.:- M91696592

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