Physics, asked by agnishsaha, 11 months ago

a Boys stands 340 metre in front of a cliff and Claps his hand. He hears an echo after 2 seconds what is the velocity of the sound in air???

Answers

Answered by lordlokeeshwar

3

Answer:

340m/s

Explanation:

d=2*340

=680

t=2s

v=d/t

=680/2

=340m/s

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