Physics, asked by reliance6592, 1 year ago

An observer stands at a distance of 86 m from a cliff and fires a gun after what time gas when he said if sound travels at a speed of 240 m per second in air

Answers

Answered by blackmagic
0

d=vt/2

t=2d/v

t=2x86/240

t= 172/240

t=0.716

t=0.72 seconds

hope that helped

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