What speed dose the stone strike the bottom of the shaft
A stone is released from an elevator moving up at a speed of 12 ft/s and reaches the bottom of the shaft in 2.5 s. (a) How high was the elevator when the stone was released? (b) With what speed dose the stone strike the bottom of the shaft?
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How high was the elevator when the stone was released? With what speed dose the stone strike the bottom of the shaft?
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