When a car goes around a curve at twice the speed, the ...

[Mr. Wonderful]

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.

[Ashley I]

Answer to Question 1

F

Answer to Question 2

a

[Mr. Wonderful]

Thanks

[Ashley I]

Welcome