Science, asked by Smurtiranjanswain, 3 months ago

A boy fires a gun and starts a pendulum simultaneously. He listens the echo from the cliff after

22 vibration of the pendulum. If the frequency of vibration of the pendulum is 50, then

calculate the distance between the observer and cliff. (speed of sound in air = 340 m/s)

Answers

Answered by ihtishammqx

0

Answer:

Thai

Explanation:

See thes Ans

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