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A boy carrying a box on his head is walking on a level load from one place to another on a straight road is doing no work. The statement is?

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A boy carrying a box on his head is walking on a level load from one place to another on a straight road is doing no work. The statement is?

(a) Correct

(b) Incorrect

(c) Partly correct

(d) Insufficient data

This question was posed to me in an interview for job.

My doubt stems from Energy topic in portion Kinematics of Engineering Physics I

1 Answer

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Best answer
The correct option is (a) Correct

The best I can explain: The body applies force on the load in the upward direction. The displacement of the load is in the horizontal direction.

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