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NEET UG PHYSICS MCQ: WORK-ENERGY-POWER

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Analyzing +4 | -1

The displacement

x

and time

t

for a particle are related to each other as

t=\sqrt{x}+3

. What is work done in first six seconds of its motion?

View answer and explanation

Correct option: B

Zero

Option B (Zero) is correct. The work done is zero because the particle's velocity is constant, implying no net force and therefore no work done.

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