Physics - ch 07 - part 2 - angular quantities

If an object spins 6 radians in 2 seconds, what is its angular velocity?

• pi rad/sec

• 12 rad / sec

• 3 rad / sec

• 6 rad /sec

Which value will change with the radius as a wheel spins once around?

• Angular velocity

• Angular displacement

• Tangential velocity

Which of the following is a unit for frequency?

• cycles / second

• seconds / cycle