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

Author Question: When a car goes around a curve at twice the speed, the centripetal force on the car doubles. ... (Read 64 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Jul 28, 2018
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
Reply #1 on: Jul 28, 2018
Answer to Question 1

F

Answer to Question 2

a


Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
Reply #2 on: Jul 28, 2018
Thanks


Ashley I

  • Sr. Member
  • ****
  • Posts: 344
Reply #3 on: Jul 28, 2018
Welcome :)


« previous next »
 

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

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?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

The Kuznets Curve The Kuznets Curve
Study Force Courses Study Force Courses
The slope of the curve y = ax^3 - bx^2 + cx - 3 at x = 2 is 5. If the point of inflection of the cur The slope of the curve y = ax^3 - bx^2 + cx - 3 at x = 2 is 5. If the point of inflection of the cur
finding resultant for the following force combinations finding resultant for the following force combinations
finding the resultant force finding the resultant force
Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ... Astronaut Rachel leaves Earth in a spaceship at a speed of 0.960c relative to an observer on ...
Video: Heart sounds

For a complete list of videos, visit our video library