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A plane mirrorr is approaching you at a ...

A plane mirrorr is approaching you at a speed of `10cm//sec`.You can see your image in it. At what speed will your image approach you

A

`+ 10 (cm)/(s)`

B

`-10 (cm)/(s)`

C

`+20 (cm)/(s)`

D

`-20 (cm)/(s)`

Text Solution

Verified by Experts

The correct Answer is:
B
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