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

Author Question: If you see an object rotating, is there necessarily a net nonzero torque acting on it? 1.yes. ... (Read 124 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
on: Jul 28, 2018
If you see an object rotating, is there necessarily a net nonzero torque acting on it?
  1.yes.
  2.only if it is rotating with a constant angular speed
  3.No, a net nonzero torque would not cause an object to rotate.
  4.only if the object's angular speed changes

Question 2

Complete the following sentence: The moment of inertia of an object
  1.depends on the rotational speed of the object.
  2.will be greater for a larger-massed object than for a smaller-massed object.
  3.is not a function of the object's mass.
  4.is a function of the axis about which the object is spun.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #1 on: Jul 28, 2018
Answer to Question 1

4

Answer to Question 2

4


2125004343

  • Hero Member
  • *****
  • Posts: 566
Reply #2 on: Jul 28, 2018
Thank you!


tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295
Reply #3 on: Jul 28, 2018
Always glad to help...


« previous next »
 

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

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?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

This young child is pulling at the ear and acting fussy, two important signs of otitis media. This young child is pulling at the ear and acting fussy, two important signs of otitis media.
Gravitational Redshift The color of light from the same object located at diffe Gravitational Redshift The color of light from the same object located at diffe
A basic principle of symbolic interactionism is that meaning is not inherent in an object or event, ... A basic principle of symbolic interactionism is that meaning is not inherent in an object or event, ...
A beam-type torque wrench that displays the torque reading on the face of the dial. The beam display ... A beam-type torque wrench that displays the torque reading on the face of the dial. The beam display ...
Object Perception and Boundaries Object Perception and Boundaries
A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ... A very light ideal spring stretches by when it is used to hang a 135-N object. What is the ...
Video: Chemical Equilibrium between N2O4 (colorless gas) and NO2 (brown gas)

For a complete list of videos, visit our video library