This topic contains a solution. Click here to go to the answer

Author Question: If you see an object rotating, is there necessarily a net nonzero torque acting on it? 1.yes. ... (Read 136 times)

2125004343

  • Hero Member
  • *****
  • Posts: 566
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
Answer to Question 1

4

Answer to Question 2

4




tmlewis4706

  • Sr. Member
  • ****
  • Posts: 295

 

Did you know?

The liver is the only organ that has the ability to regenerate itself after certain types of damage. As much as 25% of the liver can be removed, and it will still regenerate back to its original shape and size. However, the liver cannot regenerate after severe damage caused by alcohol.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

For a complete list of videos, visit our video library