Chapter 8 - Rotational Motion

Question 0

In 24 h, Earth turns 1 complete rev (2pi)
In 12 h, Pi rad
In 6 h,

Answer 0

Pi/2

Question 1

As an object rotates, the change in the angle is called the object’s _______ ____________.

Answer 1

Angular displacement.

Question 2

Angular velocity

Answer 2

Angular displacement divided by the time taken to make the angular displacement.