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A body is projected with a velocity 60ms...

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

A

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

B

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

C

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

D

`30 sqrt(3) hat(i)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-KINEMATICS-PRACTICE SHEET (EXERCISE-V) (Oblique Projectile) (LEVEL-I) (Straight Objective Type Questions)
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  3. In the above problem velocity after 3 seconds is

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