In the above problem the displacement af...

In the above problem the displacement after 2 s is:

A

`30sqrt(3)hat(i) + 30 hat(j)`

B

`60sqrt(3)hat(i) + 40 hat(j)`

C

`10sqrt(3)hat(i) + 10 j`

D

`40sqrt(3)hat(j) + 40 i`

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The correct Answer is:

B

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