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A car cover's a distance of 10 km along ...

A car cover's a distance of 10 km along an inclined plane under the action of a horizontal force of 5 N. The work done on the car is 25 KJ the inclination of the plane to the horizontal is

A

`0^@`

B

`30^@`

C

`60^@`

D

`90^@`

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The correct Answer is:
C
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