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A body is displaced from position (hati+...

A body is displaced from position `(hati+hatj+hatk)` m to position `(4hati+5hatj+6hatk)` m under the action of force `(5hati+4hatj-3hatk)` N. The angle between the force and displcement vector is

A

`cos^-1(8/25)`

B

`sin^-1(8/25)`

C

`cos^-1(11/25)`

D

`cos^-1(3/25)`

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