Van B Rotational Motion Quiz

What variable is used to express the rotational speed of a disc?

What is the definition of angular acceleration?

• Change in linear distance over time

• Change in linear velocity over time

• Change in rotational speed over time

• Change in angle over time

What is the equivalent variable for linear distance in rotational motion?

Which equation represents the relationship between rotational distance, initial rotational speed, time, and angular acceleration?

• none of the these

What is the measure of how much of an angle is covered over a certain amount of time?

• Angular Velocity

• Linear Acceleration

• Angular Acceleration

• Linear Velocity

What is the variable used to express the change in rotational speed over time?

Which equation represents the relationship between rotational distance, initial rotational speed, time, and angular acceleration?

• None of the above

• Omega 2 = Omega initial S + 2 Alpha Theta

• Omega = Omega not + Alpha T

• Theta = theta subn + Omega subn * t+ 12 Alpha t^2

• angular distance

• rotational speed

• angular velocity

• angular acceleration

• angular distance

• rotational speed

• linear velocity

• angular acceleration