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A particle of mass 100 g is thrown verti...

A particle of mass `100 g` is thrown vertically upwards with a speed of `5 m//s`. The work done by the force of gravity during the time the particle goes up is

A

1.25 J

B

0.5 J

C

`-0.5 J`

D

`-1.25 J`

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The correct Answer is:
D
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MOTION-WORK, POWER & ENERGY -Exercise - 3 Section-B
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