Question 10
A and B run around a circular track of length 700 m starting from the same point simulareously in oposite directions. As
runs at a speed of 8 m/second, when will they meet at the starting point again?
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Step-by-step explanation:
When two are three persons are running around a circular track, it is difficult to imagine the condition when they meet each other. But by thinking in a systematic order, we can solve these questions easily.
CASE 1: Same direction
When two persons A, and B are running around a circular track of length L mts with speeds of a, b m/s in the same direction
They meet each other at any point on the track is
seconds
They meet each other at exactly at the starting point =
seconds
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