Chp 12 rotational motion quizizz review

A short pendulum has more rotational inertia than a long pendulum of the same mass. True or False.

• True

• False

Gymnasts change their rotational inertia while going through gymnastic routines.

• True

• False

A spinning wheel will maintain its state of angular momentum unless acted on by an external torque.

• True

• False

Ice skaters can increase their spin rate by employing the conservation of angular momentum.

• True

• False

Newton’s first law does not apply to rotating objects.

• True

• False

According to the law of inertia, rotating objects tend to keep rotating.

• True

• False

A torque is required to change the rotational state of motion of an object.

• True

• False

Rotational inertia depends on the force of gravity.

• True

• False

Rotational inertia depends on the mass of an object. True or False.

• True

• False

Rotational inertia depends on the distribution of mass in the object.

• True

• False