Determine the initial speed given to the rock

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Reference no: EM13526912

A soccer player kicks a rock horizontally off a 40.9 m high cliff into a pool of water. If the player hears the sound of the splash 3.08 s later, what was the initial speed given to the rock? Assume the speed of sound in air to be 343 m/s.

Reference no: EM13526912

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