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A stone is projected at a cliff of a height h with an initial speed of...

A stone is projected at a cliff of a height h with an initial speed of 42.0 m/s directed 60.0 degrees above the horizontal. The stone strikes the cliff 5.50 s after launching. 1. Find the horizontal distance traveled by the stone. 2. what is the height of the cliff. 3. what is the speed of the stone just before impact. 4. what is the maximum height reached above the ground.

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