Quiz on Rotational Motion

Which of the following is a concept related to Rotational Motion?

• Linear Momentum

• Angular Velocity

• Gravitational Force

• Electric Charge

What is the term for the resistance of an object to changes in its rotational motion?

• Angular Velocity

• Linear Momentum

• Moments of Inertia

• Translational Energy

Which of the following involves both rotational and linear motion concepts?

• Angular Position

• Angular and Translational Quantities

• Rotational Kinetic Energy

• Rigid Object under Constant Angular Acceleration

What is the equivalent of $2\pi$ radians in degrees?

• 180°

• 360°

• 90°

• 270°

How do you convert degrees to radians?

What is the formula to convert radians to degrees?

What is the degree equivalent of 1 radian?

• 45°

• 57.3°

• 90°

• 30°

What is a rigid object?

• An object that is nondeformable

• An object that changes shape easily

• An object that is always deformable

• An object that cannot move

Why is the rigid object model useful?

• It simplifies the analysis of motion when deformation is negligible

• It allows objects to change shape easily

• It is only useful for deformable objects

• It complicates the analysis of motion

What remains constant in a rigid object?

• The relative locations of all particles

• The color of the object

• The temperature of the object

• The mass of the object