52. A boy is running towards a plane mirror at a speed of 1.5 m/s. With what speed is he approaching his own image ? a) 1.5 m/s b) 2m/s c) 3 m/s (d) 4.5 m/s
Answers
Answered by
2
Answer:
Explanation:
When the boy walks towards the mirror at a speed of 1 m/s, his image will also appear to move towards the mirror at the same speed of 1 m/s. So, the speed at which his image approach him will be 2 m/s + 2 m/s = 4 m/s.
Similar questions