Understanding Torque and Angular Acceleration

What is required to create torque?

• A linear force along the axis

• A tangential force offset from the axis

• A radial force at the axis

• A gravitational force

How is tangential acceleration related to angular acceleration?

• Tangential acceleration is half of angular acceleration

• Tangential acceleration is independent of angular acceleration

• Tangential acceleration is the square of angular acceleration

• Tangential acceleration equals angular acceleration times radius

What symbol is used to represent the moment of inertia?

• Greek letter tau

• Greek letter alpha

• Capital letter I

• Capital letter M

What is the unit of moment of inertia?

• Kilogram meter

• Meter per second squared

• Kilogram meter squared

• Newton meter

How do the units of torque compare to the combination of moment of inertia and angular acceleration?

• They are equal

• They are similar but not equal

• They are completely different

• They are inversely proportional