Find the stones speed just before impact

Reference no: EM13523186

A stone is projected at a cliff of height h with an initial speed of 40.0m/s, directed 60.0 degrees above the horizontal. The stone hits the top of the cliff 6.10s after it is launched. Calculate

a) the maximum altitude of the stone

b) the height of the cliff

c) the stone's speed just before impact. Please give a detailed response.

Reference no: EM13523186

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