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A person is standing in a bus. When the bus starts moving forward suddenly ___________

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in Engineering Physics I by (558k points)
A person is standing in a bus. When the bus starts moving forward suddenly ___________

(a) The person moves forward

(b) The person remains stationary

(c) The person is unaffected

(d) The person moves backward

I got this question during an online interview.

Enquiry is from Forces in section Laws of Motion of Engineering Physics I

1 Answer

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Correct choice is (d) The person moves backward

Easy explanation: A person standing in a bus moves backward when the bus moves forward. When the bus moves forward, the lower part of his body begins to move along with the bus while the upper part of his body continues to remain at rest due to inertia. That is why a person falls backward when the bus starts.

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