Rotational Dynamics

In getting the angular speed of a body, what is the relationship of the angle of rotation to the angular speed?

• directly proportional

• inversely proportional

• no relationship at all

What type of the classification of rotational motion is the figure skater performing on the Olympics?

• Circular Motion

• Spin Motion

For an object rotating on a clockwise direction, the angular velocity is pointing on what direction to the object?

• towards the object

• away the object

• remains the same

For an object rotation on a counterclockwise direction, the angular velocity is moving to what direction to the object?

• towards the object

• away the object

• remains the same

What is the relationship of the angular velocity and linear velocity?

• directly proportional

• inversely proportional

• remains the same

Passengers on the Orlando Eye are treated to a _______ frame of reference

• fixed

• accelerated

• rotational

• birds-eye

A special form of reference frame where there is a constant direction but a change in speed

• Accelerated Reference Frame

• Coriolis Effect

• Fixed Reference Frame

• Rotational Reference Frame

The description of what causes things to move

• Dynamics

• Kinematics

• Mechanics

• Statics

Tags

NGSS.HS-PS2-1

NGSS.HS-PS2-2

NGSS.HS-PS2-3

NGSS.HS-PS2-4

What is the moment of inertia of a solid sphere rotating about an axis through its center?

Which of the following quantities is conserved in a closed system with no external torques?

• Angular momentum

• Linear momentum

• Kinetic energy

• Potential energy

Tags

NGSS.HS-PS2-2