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

Author Question: What is the center of mass? a. The exact middle of any object, measured from all its edges. b. The ... (Read 49 times)

melly21297

  • Hero Member
  • *****
  • Posts: 565
What is the center of mass?
 a. The exact middle of any object, measured from all its edges.
  b. The location that the object would concentrate to if we imagined it to shrink to a point.
  c. An arbitrarily chosen point in the object used to describe its motion.
  d. A point in space that the object is moving toward.
  e. A point in space to which an object is attracted.

Question 2

When an object such as a monkey wrench is tossed into the air, the wrench:
 a. translates around its center of mass while the center of mass rotates around a point in the wrench.
  b. rotates around its center of mass while its center of mass undergoes translational motion.
  c. undergoes rotational motion around an imaginary point in space.
  d. undergoes either translational motion or rotational motion, not both.
  e. undergoes translational motion that depends on the rotational motion around the center of mass.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

qytan

  • Sr. Member
  • ****
  • Posts: 336
Answer to Question 1

b

Answer to Question 2

b



melly21297

  • Hero Member
  • *****
  • Posts: 565
Both answers were spot on, thank you once again



qytan

  • Sr. Member
  • ****
  • Posts: 336

 

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Today, nearly 8 out of 10 pregnant women living with HIV (about 1.1 million), receive antiretrovirals.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

The human body's pharmacokinetics are quite varied. Our hair holds onto drugs longer than our urine, blood, or saliva. For example, alcohol can be detected in the hair for up to 90 days after it was consumed. The same is true for marijuana, cocaine, ecstasy, heroin, methamphetamine, and nicotine.

For a complete list of videos, visit our video library