Two men P and Q are standing at corners A and B of square ABCD of side 8m. They start moving along the track with constant speed 2 m/s and 10 m/s respectively in same sense of rotation as shown in the figure. Find the time when they meet for the first time.
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Explanation:
Lets see if person at point A is stationary then speed of person at point B will be 8m/s.
Speed = 8m/s
Distance = 8*3 = 24 m
Time = D/S = 24/8 = 3sec.
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