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Two persons p and Q are standing at a distance of 100m from a high wall .when p gives a clap, the time interval between the two sounds heard by Q is 0.2s.if the speed of the sound is 340 m/s,then the distace between P and Q is
Dear student Distance of persons from wall=100 msuppose the distance between the persons=dUsing,Speed=Distance /time340=(100 +d+100) / 0.268=200+dor d=132 m (taking magnitude)
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