Physics, asked by hermelaslaptop, 7 months ago

a person stands 170m away from cliff wall. he bangs a drum and hears the echo of the drum 1 second later. what is the speed of sound in air

Answers

Answered by bhushanghadge18

0

Answer:

340 m/s

Explanation:

distance travel by sound =170*2=340m

time taken = 1 s

speed = distance/ time= 340/1=340

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