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A body is projected with a velocity 60 ...

A body is projected with a velocity `60 ms ^(-1) at 30^(@)` to horizontal . Its initial velocity vector is

A

`10 hati+10 sqrt(3) hatj`

B

`30 hati+30 sqrt(3) hati`

C

`10 sqrt(3) hatj`

D

`30 sqrt(3)hati`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-MOTION IN A PLANE-EXERCISE-2 (Oblique project
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  3. In the above problem the displacement after 2 s is:

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