Physics, 26.11.2020 14:00 giannimaraj711
A person standing 102 meter from the foot of high building claps his hand and hears the echo 0.6 seconds later. what is the speed of sound in air at that temperature ?
Answers: 1
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A person standing 102 meter from the foot of high building claps his hand and hears the echo 0.6 sec...
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