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What causes the motion of a body which is initially in the state of rest?

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in Physics – Class 11 by (74.2k points)
What causes the motion of a body which is initially in the state of rest?

(a) Force

(b) Displacement

(c) Speed

(d) Velocity

I had been asked this question during an online interview.

My query is from Newton’s First Law of Motion topic in chapter Laws of Motion of Physics – Class 11

1 Answer

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Best answer
Right answer is (a) Force

Best explanation: The first law of motion states that a body remains in the state of motion or in the state of rest until and unless an external force is applied on it. Hence, the answer is force. This is also known as the law of inertia.

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