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A particle is subjected to a force which...

A particle is subjected to a force which varies with distance as shown in figure . The work done on the particle at in dispalcement of 12 m is `……` .
.

A

`-50m`

B

`50 m `

C

`0m `

D

`100 m`

Text Solution

Verified by Experts

The correct Answer is:
B
The slope of graph `v to t` represents distance.
`therefore` Totl distance covered
`= 1/2 xx 5 xx 10 + 1/2 xx 10 xx (10-5) = 25 + 25 = 50 m`
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