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A body moves a distance of 20 m along a ...

A body moves a distance of 20 m along a striaght line under the action of a force of 10N. If the work done is 100J, the angle between force and displacement vectors is

A

`0^(@)`

B

`30^(@)`

C

`45^(@)`

D

`60^(@)`

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The correct Answer is:
D
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