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The displacement (x) and time (t) for pa...

The displacement (x) and time (t) for particle are related as `t=sqrt(x)+3`. What is the work done in te first six sexond of its motion?

A

3J

B

4J

C

zero

D

5J

Text Solution

Verified by Experts

The correct Answer is:
C
The gravitational force is a conservation force and in a conservative force field, the work is independent of the path. `thereore W_(1)=W_(2)=W_(3)`
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