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The gravitational field in a region is 1...

The gravitational field in a region is `10N//kg (hati - hatj)`. Find the work done by gravitational force to shift slowly a particle of mass 1kg from point (1m, 1m) to a point (2m,-2m).

A

10J

B

`-10J`

C

`-40J`

D

`+40J`

Text Solution

Verified by Experts

The correct Answer is:
D
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