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

Author Question: Phil stands at rest with both feet on a scale that reads 500 N. After he gently lifts one foot, the ... (Read 36 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 29, 2018
Phil stands at rest with both feet on a scale that reads 500 N. After he gently lifts one foot, the scale reads
 
  A) less than 500 N.
  B) 500 N.
  C) more than 500 N.

Question 2

A bicycle wheel has an initial angular speed of 7.2 rad/s. After turning through of a revolution, the angular speed is reduced to 2.2 rad/s.
 
  If the angular acceleration of the wheel was constant during the motion, how long will it take the wheel to make the revolution?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

0.67 s


gonzo233

  • Hero Member
  • *****
  • Posts: 557
Reply #2 on: Jul 29, 2018
Thank you!


adammoses97

  • Sr. Member
  • ****
  • Posts: 337
Reply #3 on: Jul 29, 2018
Always glad to help...


« previous next »
 

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

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.

Glascow Coma Scale Glascow Coma Scale
Phil Collins - In The Air Tonight Phil Collins - In The Air Tonight
A hapless Taft is entangled in governmental yarn, while a disapproving Roosevelt looks on. “Goodness A hapless Taft is entangled in governmental yarn, while a disapproving Roosevelt looks on. “Goodness
Common skin signs are often evidence of an illness or disorder. A scale is a thin, dry flake of ... Common skin signs are often evidence of an illness or disorder. A scale is a thin, dry flake of ...
Stretch quadriceps muscles by bringing the heel of the foot to the buttocks. Hold the stretch for ... Stretch quadriceps muscles by bringing the heel of the foot to the buttocks. Hold the stretch for ...
A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ... A sled having a certain initial speed on a horizontal surface comes to rest after traveling 10 ...
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library