Question

2. A boy goes from A to B With Velocity of 20 mt/min and comes back from ß to A With Velocity of 30 mt/min The average velocity of the boy during the whole yourney​

Answer 1

Answer:

24m/min

Explanation:

A boy goes from A to B with a velocity of 20m/min and comes back from B to A with a velocity of 30 m/min. the average velocity of the boy during the whole journey is : 24m/ min.

Answer 2

Answer:

0

Explanation:

The boy come in the same point from where he started his journey…So, his displacement =0.

Average velocity of the boy=total displacement/total time=0.