You slowly back away from a plane mirror at a speed of 0.10 m/s

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SUMMARY

When a person backs away from a plane mirror at a speed of 0.10 m/s, their image appears to move away at a speed of 0.20 m/s. This is due to the fact that both the person and their image are moving away from the mirror, resulting in a combined relative speed of 0.10 m/s for each, totaling 0.20 m/s. The calculation is straightforward: the speed of the person (0.10 m/s) plus the speed of the image (0.10 m/s) equals the perceived speed of the image moving away.

PREREQUISITES
  • Understanding of basic physics concepts, specifically reflection.
  • Familiarity with relative motion principles.
  • Knowledge of speed and velocity definitions.
  • Basic mathematical skills for addition of speeds.
NEXT STEPS
  • Explore the principles of reflection in optics.
  • Study relative motion in physics for different scenarios.
  • Learn about the effects of speed on perception in physics.
  • Investigate real-world applications of mirrors in technology.
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Students studying physics, educators teaching optics, and anyone interested in understanding the principles of reflection and relative motion.

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Homework Statement


You slowly back away from a plane mirror at a speed of 0.10 m/s
With what speed does your image appear to be moving away from you?
 
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Relative to the plane of the mirror, you move away at a speed of 0.1 m/s and your image moves away at a speed of 0.1 m/s.

Relative to you, the image is backing away at a speed of 0.2 m/s (=0.1 + 0.1)
I believe my thinking is correct??
 
Correct

(you can't just say yes because the reply must be 4 characters!)
 

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