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3 cards from this section. Quick, good the night before a test.
What is the unit of angular velocity?
Think about the units used for measuring angles.
What does angular displacement measure?
It is measured in radians.
Angular velocity is measured in which of the following?
Think about how angles are generally measured.
True or False: Angular displacement can be measured in degrees.
Recall that there are multiple units for measuring angles.
A turntable spins at a rate of 33 rpm. Calculate its angular velocity in rad/s.
Use the conversion factor from rpm to rad/s.
A flywheel rotates such that its radius is 2 m, and it has an angular velocity of 10 rad/s. What is the linear velocity?
Apply the relationship between linear and angular velocity.
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