This topic contains a solution. Click here to go to the answer

Author Question: When a car goes around a curve at twice the speed, the centripetal force on the car doubles. ... (Read 75 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
When a car goes around a curve at twice the speed, the centripetal force on the car doubles.
  Indicate whether the statement is true or false

Question 2

The magnetic force on a charged particle is always:
 a. perpendicular to the particle's velocity.
  b. in the direction of the particle's velocity.
  c. absent for moving particles.
  d. parallel to the particle's velocity.
  e. in the opposite direction to the particle's velocity.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

F

Answer to Question 2

a





 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

Cucumber slices relieve headaches by tightening blood vessels, reducing blood flow to the area, and relieving pressure.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

For a complete list of videos, visit our video library