Which statement explains why a bicycle is stable when a rider pedals quickly?
(Points : 1)
The angular momentum vector resists directional change.

Applying a torque does not change the angular velocity of the wheel.

A rotating object acts like a magnet in seeking to point north.

When one object exerts a net torque on another, the second object exerts net torque on the first.

Question

Which statement explains why a bicycle is stable when a rider pedals quickly?
(Points : 1)
       The angular momentum vector resists directional change.

       Applying a torque does not change the angular velocity of the wheel.

       A rotating object acts like a magnet in seeking to point north.

       When one object exerts a net torque on another, the second object exerts net torque on the first.

jamesj · Answer

Answered this already, right? First sentence. You might also find this lecture great. I do: http://ocw.mit.edu/courses/physics/8-01-physics-i-classical-mechanics-fall-1999/video-lectures/lecture-20/

anonymous · Answer

no this one is different it just looks the same