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

A particle of mass 100 g is thrown verticaly upwards with the speed of 5m/s. The work done by the force of gravity during the time the particle goes up is `(g=10ms^(-2))`

A

`-0.5J`

B

`-1.25J`

C

1.25 J

D

0.5 J

Text Solution

Verified by Experts

The correct Answer is:
B
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AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 2
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