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

Author Question: Work is done on an object when a. it moves in a circle at constant speed b. it is accelerated in a ... (Read 23 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
on: Jul 28, 2018
Work is done on an object when
 a. it moves in a circle at constant speed
  b. it is accelerated in a straight line
  c. it is carried horizontally at constant speed
  d. all of the above

Question 2

What are the SI units of momentum?
 a. kg m/s c. joules
  b. pascals d. watts


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

smrerig

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

A


Haya94

  • Member
  • Posts: 558
Reply 2 on: Jul 28, 2018
:D TYSM

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

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).

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

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.

Elephant work camp in Thailand. Elephants are used for heavy forest work and in circus presentations Elephant work camp in Thailand. Elephants are used for heavy forest work and in circus presentations
Keep your arms in front of your body as you work. Keep your arms in front of your body as you work.
A leaking head gasket can cause the needle to vibrate as it moves through a range from below to ... A leaking head gasket can cause the needle to vibrate as it moves through a range from below to ...
A sample of work by a Grade 4 student with a specific learning disorder A sample of work by a Grade 4 student with a specific learning disorder
A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ... A pool player is attempting a fancy shot. He hits the cue ball giving it a speed of 5.57 m/s ...
One-eighth of a Circle One-eighth of a Circle
Video: Glomerular filtrate rate: pressures that affect GFR, NFP & GFR and blood composition

For a complete list of videos, visit our video library