Q.1 Ravi and john are standing 300 m apart. if they run towards each other with the speed of 2 m/s  and 1 m/s respectvely.how much time will they take to cross each other.?

Asked by bishtbharat869 | 25th Aug, 2019, 10:02: AM

Expert Answer:

Distance = 300m
Relative speed = 2 + 1 = 3m/s
Time = 300/3 = 100 sec

Answered by Arun | 25th Aug, 2019, 01:36: PM

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