lordaaron7180 lordaaron7180

12-12-2022
Physics

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The 2-lb brick slides down a smooth roof, such that when it is at A it has a velocity of 5 ft/s. Determine the speed of the brick just before it leaves the surface at B. Express your answer to three significant figures and include the appropriate units. Determine the distance d from the wall to where the brick strikes the ground. Express your answer to three significant figures and include the appropriate units. Determine the speed at which the brick hits the ground.

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