Frequency and Period

Frequency is ___________ the Period.

• the inverse of

• divided by

• multiplied by

• twice as much as

The Period of circular motion is

• 60 seconds.

• the time it takes to make one revolution.

• half the frequency.

• acceleration.

The Do Nows require:

• Name and Date

• Period

• The entire question.

• A correct answer.

One of the main differences between linear and circular motion is that

• linear motion gets you from A to B.

• circular motion has no acceleration.

• circular motion repeats.

• Trains move faster than Ferris Wheels.

Which equation is not useful for circular motion?

• 
• 
• 
• 

Tags

NGSS.HS-PS2-1

What is the period of the second hand on a clock?

• 60 seconds

  
  

• 1 hour

  
  

• 12 hours

  
  

• it depends on the time

  
  

If it takes 50 seconds for an object to travel around a circle 5 times, what is the period of its motion?

• 0.10 s

• 1.0 s

• 5.0 s

• 10 s

If an object is traveling in circular motion and its period is 3.0s, how many revolutions will it complete in 1 minute?

• 15

• 20

• 30

• 60

An object travels around a circle 50 times in ten seconds, what is the frequency (in Hz) of its motion?

• 0.2 Hz

• 2.5 Hz

• 5 Hz

• 10 Hz

Tags

NGSS.HS-PS4-1

If an object is traveling in circular motion with a frequency of 7.0 Hz, how many revolutions will it make in 20s?

• 2.8 rev

• 3.0 rev

• 14 rev

• 140 rev