In the situation shown in figure, find the velocity of image.

Explanation

Along x direction, applying
`v_(i)-v_(m)=-(v_(0)-v_(m))`
`v_(i)-(-5 cos 30^(@))=-(10 cos 60^(@) -(-5 cos 30^(@)))`
`:. v_(i)=-5 (1+sqrt(3))` m/s
Along y direction
`v_(0)=v_(i)`
`v_(i)=10 sin 60^(@)=5 sqrt(3)` m/s
`:.` Velocity of the image
`=-5(1+sqrt(3)) hat(i)+5sqrt(3) hat(j)` m/s