Register
A person approaches a flat mirror at a speed of 0.25 m / s. How fast is he approaching his image? When writing the answer, the number and unit of measurement are written in the SI system, without a space.
147k views
24 votes
A person approaches a flat mirror at a speed of 0.25 m / s. How fast is he approaching his image?

When writing the answer, the number and unit of measurement are written in the SI system, without a space.

User Arboles
by
7.3k points

1 Answer

10 votes
  • Flat mirror is given here
  • We know that in a flat mirror the distance of object from the mirror is equal to distance of image from the mirror i.e v=u
  • Only the side of image changes ime left is seemed right.

So the speed remains same 0.25m/s.

User Dwitvliet
by
7.6k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.4m questions

11.0m answers

Other Questions

At sea level, water boils at 100 degrees celcius and methane  boiled at -161 degrees celcius. Which of these substances has a stronger force of attraction between its particles? Explain your answer
Physical properties of minerals graphic organizer
A snowball is launched horizontally from the top of a building at v = 16.9 m/s. If it lands d = 44 meters from the bottom, how high (in m) was the building?
What type of rock is the Haystack rock (igneous, Metamorphic, or Sedimentary)
what is a device that transforms thermal energy to mechanical energy
Link Copied!