Question

1. What is the importance of a reference point? ii. Is it possible that the train in which you are sitting appears to move while it is at rest? iv. A particle is moving in a circular path of radius r. What will be the displacement after hall a circle v. In which condition will the magnitude of the displacement be equal to the distance travelled by an object?​

Answer 1

Answer:

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Answer 2

Answer:

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Explanation:

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