This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A person approaches a plane mirror at a speed of 2 m/s. How fast does he approach his image? A) 1 ... (Read 101 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Jul 27, 2018
A person approaches a plane mirror at a speed of 2 m/s. How fast does he approach his image?
 
  A) 1 m/s
  B) 2 m/s
  C) 3 m/s
  D) 4 m/s
  E) 1 m/s

Question 2

The critical angle for glass in air if the glass has index of refraction 1.50 is
 
  A) 41.8.
  B) 85.9.
  C) 56.3.
  D) 90.
  E) 48.1.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

SAUXC

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 27, 2018
Answer to Question 1

D

Answer to Question 2

A


biggirl4568

  • Member
  • Posts: 551
Reply 2 on: Jul 27, 2018
:D TYSM

ricroger

  • Member
  • Posts: 352
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Your heart beats over 36 million times a year.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

Persons who overdose with cardiac glycosides have a better chance of overall survival if they can survive the first 24 hours after the overdose.

This image shows growing blood vessels in the retina of a mouse This image shows growing blood vessels in the retina of a mouse
electron microscope image of a pyralidae moth electron microscope image of a pyralidae moth
Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common Conjunctivitis, with the characteristic “pinkeye” appearance. A yellow crusty exudate is also common
A color-enhanced MRI image of the skull. A color-enhanced MRI image of the skull.
Coffee will not sober you up. An intoxicated person who drinks coffee will end up being a stimulated Coffee will not sober you up. An intoxicated person who drinks coffee will end up being a stimulated
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Video: Simple Diffusion - Ion transport

For a complete list of videos, visit our video library