When a girl moves towards a plane mirror at a speed of 4.0m/s, the distance between the girl & her image reduces a speed of?

by | Jan 4 | Physics WAEC | 0 comments

A. 2 m/s
B. 4 m/s
C. 8 m/s
D. 12 m/s

Correct Answer: Option C

C. 8 m/s

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