Periodic Motion - HW 1

An object is spun around in circular motion such that it completes 100 cycles in 25 s.

 What is the period of its rotation?

 What is the frequency of its rotation?

T = ____ s; f = ____ Hz

Tags

NGSS.HS-PS4-1

An object completes 2500 cycles in 25 s.

 What is the period of its rotation?

 What is the frequency of its rotation?

T = ____ s; f = ____ Hz

An object completes 10 cycles in 50 s.

What is the period of its rotation?

 What is the frequency of its rotation?

T = ____ s; f = ____ Hz

A 5.0 kg object is spun around in a circle of radius 1.0 m with a period of 4.0s.

 

What is the frequency of its rotation?

 What is its velocity?

f = ____ Hz; v = _____ m /s

Tags

NGSS.HS-PS4-1

A 15.0 kg mass is spun in a circle of radius 5.0 m with a frequency of 2.5 Hz.

 

What is the period of its rotation?

 What is its velocity?

T = ____ s; v = ____ m/s

Tags

NGSS.HS-PS2-1