Find the speed of the stone just before impact

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Reference no: EM13525298

a stone is projected at a cliff of height h with an initial speed of 44.0 m/s directed at an angle ?0 = 51.0° above the horizontal. The stone strikes at A, 5.64 s after launching. Find

(a) the height h of the cliff,

(b) the speed of the stone just before impact at A, and

Reference no: EM13525298

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