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The velocity of a projectile at the init...

The velocity of a projectile at the initial point A is `(2hat(i)+3hat(j))m//s`.Its velocity (in m//s) at point B is

A

`2 overset ^ i+ 3 overset ^ j`

B

`-2 overset ^ i - 3 overset ^ j`

C

`-2 overset ^i + 3 overset ^j`

D

`2 overset ^i-3 overset ^ j`

Text Solution

Verified by Experts

The correct Answer is:
D
In a projectile vertical component of velocity keeps on changing with time.
While horizontal velocity component remains constant
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