A soccer player kicks a rock horizontally off a 419 m high
A soccer player kicks a rock horizontally off a 41.9 m high cliff into a pool of water. If the playerhears the sound of the splash 3.09 slater, what was the initial speed given to the rock? Assume the speed of sound in air to be 343 m/s.
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a soccer player kicks a rock horizontally off a 419 m high cliff into a pool of water if the playerhears the sound of
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