Question

1. An object moves along a square boundary of side 30 m such that it completes 1 round in 20 second. Find distance, displacement, speed & velocity after time 1min 30sec.​

Answer 1

Answer:

An object can have zero displacement even when it has moved a distance and shown some displacement. This takes place when the final position of an object coincides with its own initial position. Let's say, if a person moves around circular area and comes back to the place from where he started then the displacement will be zero.

Explanation:

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