Find what was the initial speed given to the rock

Reference no: EM13701160

Problem: A soccer player kicks a rock horizontally off a 39.9 m high cliff into a pool of water.

Part A: If the player hears the sound of the splash 3.88 s later, what was the initial speed given to the rock. Assume the speed of sound in air to be 343 m/s.

Please explain each step and equations used.

Reference no: EM13701160

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