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If a particle is displaced from (0,0,0) ...

If a particle is displaced from (0,0,0) to a point in XY-plane which is at a distance of 4 units in a direction making an angle clock wise `60^(@)` with the negative x-axis. What is the final position vector of the particle?

A

`-2hati+2sqrt(3)hatj`

B

`2hati+2sqrt(3)hatj`

C

`2hatj+2sqrt(3)hatk`

D

`sqrt(3)hatj+2hatk`

Text Solution

Verified by Experts

The correct Answer is:
A
(x,y,z)=`(-4cos 60^(@),4sin60^(@),0)`.
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