The velocity of image will be :

Question

 

$(a)\;-5 \hat i +5 (1+ \sqrt 3 ) \hat j\; m/s \\ (b)\;-5 (1+ \sqrt 3 ) \hat i+5 \hat j \; m/s \\ (c)\;5 \hat i - 5 \hat j\; m/s \\ (d)\;-5 \hat i +5 \hat j\; m/s$