Torque and Rotational Motion
What impact coding practice should you follow when creating code that includes sensitive information?
When do you use conservation of angular momentum principles?
If two identical ice skaters initially at rest push off one another on frictionless ice, how do their final rotational speeds compare?
When an ice skater pulls her arms closer to her body while spinning, what happens to her rotational speed?
If the moment of inertia for a rotating object were to double due to an increase in the mass distribution radius, while angular velocity remains constant, how would the new angular momentum compare to the original?
What happens to the angular momentum of a system when an external torque is applied?
In an isolated system where two ice skaters initially hold hands while spinning with individual counterclockwise rotations before letting go, what will happen after release given equal masses and initial velocities?
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What must remain conserved when an ice dancer performs a pirouette without any external forces or torques acting upon them?
A figure skater spins faster when she pulls her arms in because it...
A student builds a track for a toy car to go around a curve. If the student doubles the velocity of the car, what happens to the acceleration of the car if the radius is to remain unchanged?