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 183 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 research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.

Abduction and Adduction Abduction–Moving a body part away from the middle. Adduction–Moving a body p Abduction and Adduction Abduction–Moving a body part away from the middle. Adduction–Moving a body p
Standing at the head of the table, apply oil or lotion to the entire back and shoulders with ... Standing at the head of the table, apply oil or lotion to the entire back and shoulders with ...
Speed of Light in Different Mediums Speed of Light in Different Mediums
You make 4 semi-annual deposits starting at $350 and increasing at a constant rate of 2.14%. ... You make 4 semi-annual deposits starting at $350 and increasing at a constant rate of 2.14%. ...
Write equilibrium constant expressions for the following reactions in terms of concentration: Write equilibrium constant expressions for the following reactions in terms of concentration:
A constant uniform magnetic field of 0.50 T is applied at right angles to the plane of a flat ... A constant uniform magnetic field of 0.50 T is applied at right angles to the plane of a flat ...
Video: Primary and secondary response to infection

For a complete list of videos, visit our video library