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When a man jumps out of a boat to the shore, the boat slightly moves away from the shore.

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in Engineering Physics I by (558k points)
When a man jumps out of a boat to the shore, the boat slightly moves away from the shore.

(a) True

(b) False

The question was posed to me in my homework.

Origin of the question is Effect of Gravity topic in section Laws of Motion of Engineering Physics I

1 Answer

+2 votes
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Best answer
The correct option is (a) True

Easiest explanation: Initially, the total momentum of the boat and the man is zero. As the man jumps from the boat to the shore, he gains a momentum in the forward direction. To conserve momentum, the boat also gains an equal momentum in the opposite direction. So the boat slightly moves backwards.

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