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

Author Question: A 2000 N car travels 50 m along a level road, powered by a drive force of 1000 N. The work done by ... (Read 67 times)

TVarnum

  • Hero Member
  • *****
  • Posts: 548
on: Jul 29, 2018
A 2000 N car travels 50 m along a level road, powered by a drive force of 1000 N. The work done by the drive force is
 
  A) 50,000 J. B) 10,000 J. C) zero. D) 1000 J. E) 2000 J.

Question 2

A scooter has wheels with a diameter of 120 mm. What is the angular speed of the wheels when the scooter is moving forward at 6.00 m/s?
 
  A) 47.7 rpm
  B) 955 rpm
  C) 72.0 rpm
  D) 50.0 rpm
  E) 100 rpm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

meganmoser117

  • Sr. Member
  • ****
  • Posts: 303
Reply #1 on: Jul 29, 2018
Answer to Question 1

A

Answer to Question 2

B


TVarnum

  • Member
  • Posts: 548
Reply 2 on: Jul 29, 2018
YES! Correct, THANKS for helping me on my review

mcarey591

  • Member
  • Posts: 365
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

Did you know?

Parkinson's disease is both chronic and progressive. This means that it persists over a long period of time and that its symptoms grow worse over time.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

According to the National Institute of Environmental Health Sciences, lung disease is the third leading killer in the United States, responsible for one in seven deaths. It is the leading cause of death among infants under the age of one year.

Nuclear division at the DNA level Nuclear division at the DNA level
Work and Gender: Women at Work in India Work and Gender: Women at Work in India
Pressure gradient force Pressure gradient force
Math work Math work
Statistics Canada, Labour Force Survey Statistics Canada, Labour Force Survey
Question about Resultant of gravitational force? Question about Resultant of gravitational force?
Video: The Nerve Impulse

For a complete list of videos, visit our video library