Frequency and Period calculations

At its top speed, the Sky Screamer at Fiesta Texas makes 2 complete revolutions in 12 s. What is the period of rotation?

• 0.17 s

• 6 s

• 24 s

At its top speed, the Sky Screamer at Fiesta Texas makes 2 complete revolutions in 12 s. What is the frequency of rotation?

• 0.17 Hz

• 6 Hz

• 24 Hz

You and your lab group walked 5 complete rotations in 25 seconds. What was the period of your motion?

• 0.2 s

• 5 s

• 125 s

You and your lab group walked 5 complete rotations in 25 seconds. What was the frequency of your motion?

• 0.2 Hz

• 5 Hz

• 125 Hz

The gravitron at the carnival spins at 25 rpm (revolutions per minute). If 25 revolutions are completed in 60 seconds, what is the period of rotation?

• 0.42 s

• 2.4 s

• 1500 s

The gravitron at the carnival spins at 25 rpm (revolutions per minute). If 25 revolutions are completed in 60 seconds, what is the frequency of rotation?

• 0.42 Hz

• 2.4 Hz

• 1500 Hz