Question

A farmer moves along the boundary of a square field of side 10 m in 40 seconds, what will be the magnitude of displacement of the farmers at the end of 2 minutes 20 seconds from which initial position? ​

Answer 1

Answer:

5 metre

Explanation:

displacement for 140 sec i.e. 2 min20 sec

40 sec 10 metre displacement so it completes 3 full cycles i.e. displacement=0 and left 20 sc so 5 metre