The force acting on a body of mass 10 kg...

The force acting on a body of mass 10 kg is `(2 overset ^i +j -overset ^k )` N. If the body is initially at rest, then velocity at the end of 20 sec will be

`2 sqrt 6`

`3 sqrt 2`

`6 sqrt 2`

`2 sqrt 3`

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