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

Author Question: You ride on an elevator that is moving downward with constant speed while standing on a bathroom ... (Read 90 times)

jeatrice

  • Hero Member
  • *****
  • Posts: 543
on: Jul 29, 2018
You ride on an elevator that is moving downward with constant speed while standing on a bathroom scale. The reading on the scale is
 
  A) equal to your true weight, mg.
  B) more than your true weight, mg.
  C) less than your true weight, mg.
  D) could be more or less than your true weight, mg, depending on the value of the speed.

Question 2

An object 10.0 cm in height is placed 37.0 cm in front of a concave mirror of focal length 18.5 cm. What is the height of the image?
 
  A) -2.5 cm
  B) -5.0 cm
  C) -7.5 cm
  D) -20.0 cm
  E) -10.0 cm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

E


jeatrice

  • Hero Member
  • *****
  • Posts: 543
Reply #2 on: Jul 29, 2018
Thank you!


otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Range of Motion of the Temporomandibular Joint, Moving the Jaw From Side to Side Range of Motion of the Temporomandibular Joint, Moving the Jaw From Side to Side
The Solar Constant The Solar Constant
Apply circular fingertip friction on back, moving along spinal muscles from hip to shoulder and over ... Apply circular fingertip friction on back, moving along spinal muscles from hip to shoulder and over ...
Open palmar friction moving back and forth over the lumbar and thoracic regions. Open palmar friction moving back and forth over the lumbar and thoracic regions.
Lakes and standing water Lakes and standing water
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
Video: Sperm Formation

For a complete list of videos, visit our video library