Two men are standing on the same side of a high wall will be at the same distance from it such that they are 400m apart.when one man fires a pistol,the other hears the first report 1.2seconds after seeing the flash and the second report 0.5seconds after the first.
(1) Explain why he hears two reports and calculate the ;
(a) velocity of sound in air
(b) perpendicular distance of the men from the wall.?
In Physics
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Asked by Christabel on 8th June, 2021
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