Author Question: Which position of the diver's body results in the most rapid spinning? a. Position a. b. Position ... (Read 229 times)

fahad

  • Hero Member
  • *****
  • Posts: 570
Which position of the diver's body results in the most rapid spinning?
 a. Position a.
  b. Position b.
  c. Position c.
  d. Both a. and c.
  e. The spin rate is the same speed for all three because of momentum conservation.

Question 2

The angular momentum of a particle moving in a circle around a point is equal to:
 a. half of the rotational inertia times the square of the rotational speed.
  b. the mass times the speed of the particle times the radius of its orbit.
  c. the sum of its kinetic and potential energies.
  d. half its mass times the square of its speed.
  e. its mass times its velocity.



Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

a

Answer to Question 2

b



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Many medications that are used to treat infertility are injected subcutaneously. This is easy to do using the anterior abdomen as the site of injection but avoiding the area directly around the belly button.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

For a complete list of videos, visit our video library