111. In which of the following situations the distance
moved and the magnitude of displacement are
equal?
(1) A Pendulum is moving to and fro
(2) Moon is revolving around the earth
(3) A boy is sitting in moving merry go round
(4) A bus is moving on a straight road.
Answers
Answered by
4
Answer:
4. a bus moving on a straight road
Explanation:
because in all other cases displacement is equal to zero as the initial and final postions are same. So it would not have a magnitude for displacement.
Answered by
3
Answer:
4) A bus is moving on a straight road.
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