Question 534326

Distance = 315 meters
Effective Speed = (1.5+2)m/sec=3.5m/sec

Time=distance/speed
Time = 315/3.5
Time = 90 sec.


They will meet after 90 seconds.



Check
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One person will cover = time * speed = 90*1.5 = 135 meters
Other person will cover = time * speed = 90*2 = 180 meters

Sum of the distance covered by both persons = 135 + 180 = 315 meters