Question

4. If a body is moving on a circular track, can distance be equal to the displacement? Justify.​

Answer 1

Answer:

So, in other words, it is the distance measured along the straight lines joining the initial and final positions. And distance is the length of the total path travelled by the body between the initial and final points, Thus if the body moves along a straight line, distance will be equal to displacement

Explanation:

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Answer 2

Answer:

Displacement is a shortest distance travel from the initial point to the final point . After half revolution the displacement is a length of the diameter which is equal to 2r . Hence the displacement is 2r.