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In the above problem velocity after 3 se...

In the above problem velocity after 3 seconds is

A

`20 hat(i) + 20 sqrt(3) hat(j)`

B

`30 hat(i)`

C

`10 sqrt(3) hat(j)`

D

`30 sqrt(3) hat(i)`

Text Solution

Verified by Experts

The correct Answer is:
D
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