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A plane mirror is approaching you at a s...

A plane mirror is approaching you at a speed of 10 cm/s you can see your image in it. At what speed will your image approach you?

A

10 cm/s

B

5 cm/s

C

20 cm/s

D

15 cm/s

Text Solution

Verified by Experts

The correct Answer is:
C
Velocity of object w.r.t mirror = 10 cm/s
So velocity of image w.r.t you = `2 xx 10` = 20 cm/s.
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