Author Question: If you are whirling a ball on a string and you suddenly cut the string, what happens? a. The ball ... (Read 245 times)

tnt_battle

  • Hero Member
  • *****
  • Posts: 556
If you are whirling a ball on a string and you suddenly cut the string, what happens?
 a. The ball falls immediately to the ground.
  b. The ball keeps traveling in the same circle.
  c. The ball goes off in some random straight line.
  d. The ball goes off in a straight line based on where it was heading when the string was cut.
  e. The ball goes off in a straight line path directed radially outward from the center of the circle.

Question 2

What is centripetal force?
 a. A force that seeks the center of a circle.
  b. A force that seeks the edge of a circle.
  c. A force that makes an object stop traveling in a circle.
  d. A force that turns the pedals of a bicycle.
  e. A force that keeps an object from hitting the ground.



pami445

  • Sr. Member
  • ****
  • Posts: 303
Answer to Question 1

d

Answer to Question 2

a



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

For a complete list of videos, visit our video library