An object is moving with a velocity of $2 \ m/s$ to the left,and a plane mirror is moving with a velocity of $9 \ m/s$ to the right. Find the velocity of the image with respect to the ground.
- A$16 \ m/s$ to the right
- B$20 \ m/s$ to the right
- C$18 \ m/s$ to the right
- D$14 \ m/s$ to the right
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