1.

The velocity of projectile at the point of projection is 2hat(i) + 3hat(j)m//s. The velocity at a point where the projectilereaches is

Answer»

`-2HAT(i) + 3HAT(J)m//s`
`2hat(i) - 3hat(j) m//s`
`2hat(i) + 3hat(j) m//s`
`-(2hat(i) + 3hat(j))m//s`

ANSWER :B


Discussion

No Comment Found