Question

A boy walks for
5 min at
a speed of 1minute at 2m/s along a straight track.The average speed of the boy is​

Answer 1

Explanation:

A man walks for 1minute at a speed of 1ms-1 and then runs for 1min at a speed of 3ms-1 along straight track, What is the average speed of the man? Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. Hence, t1=1min=60s,v1=1ms-