Question

A boy walk a distance 30 m in 1 min and another 30 m in 1.5 min . Describe the type of motion of the boy and find his average speed in m/s

Answer 1

Answer:

As the boy covered equal distances in unequal time so it is non uniform motion.

Average speed = total distance/ total time

= 30+30 m/ 60 + 90 sec

= 60m/150 sec

=2/5 m/s or 0.4 m/s

Explanation:

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