Formulas
Examples
About Rotation
1

Formula for Circular motion

A. t/r  B. 2nr/t

B. 2nr/t

1

What is one logical example of rotation?

A. Ferris wheel   B. Point guard spinning between defense

A. Ferris wheel

1

What is rotation?

A. when the motion is moving around the axis?  B. Simply as turning around

A. when the motion is moving around the axis

2

What is the formula of Angular Velocity?

A. w=Θ/t   B. W=t*Θ

A. w=Θ/t

2

Whats another logical example of rotation

A. Motion blades of helicopter  B. A door swieviling

A. Motion blades of helicopter

2

What can describe Rotational motion?

A.  relationship between angle of rotation  B. A circle

A.  relationship between angle of rotation

3

What is the formula for Angular Acceleration?

A. α= Δω/Δt   B. a= vt*w

A. α= Δω/Δt

3

One last logical example of rotation?

A. A ball rolling  B. The wheels on cars and trucks

B. The wheels on cars and trucks

3

Whats angular displacement?

A.  The circular motion angle described in the vertex.   B. The circular motion angle described by the particle about the axis of rotation in a given time

B. The circular motion angle described by the particle about the axis of rotation in a given time

4

What is the formula for Angular displacement?

A. s(arc length) = d/θ   B. D*s

A. s(arc length) = d/θ

4

What is another example of rotation?

A. Ball rolling on a ramp    B. Kid rolling down a hill

A. Ball rolling on a ramp

4

What is the rate of change of the position of the objects?

A. Angular Acceleration  B. Angular Velocity

B. Angular Velocity