Question

A man standing between two parallel plates fire as usual he has won eco after 1.5 second and another after 2.5 second if the velocity of sound is 340 m per second what is the distance between the cliff

Answer 1

to find d:-

d=vt/2

for the first case: -

d=340x1.5/2

d= 255meters

for the second case:-

d= 340x 2.5/2

d= 425m

to calculate the distance between the cliffs: -

425- 255

d= 170 m

therefore, the distance is 170m

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