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Answer to Question #81683 in Mechanics | Relativity for Chelsea
Question #81683
Kevin dropped a ball from the top of a building. After dropping it, Kevin heard a bouncing sound 5 seconds. How tall is the building?
Expert's answer
The speed of sound in air – 331 metres per second
H=VT=331*5=1655 metres
H=VT=331*5=1655 metres
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