Rotational

What does Rotational Inertia depend on?

• Mass

• Mass Distribution

• Both Mass and its Distribution

• Neither Mass nor its distribution

Centripetal acceleration is directed

• directed away from the center of the circle

• directed towards the center of the circle

• it is perpendicular to the radius at that point

• It has no direction

What's the centripetal acceleration of an object traveling 2.3 m/s around a circle of diameter 0.6 m?

• 5 m/s²

• 17.63 m/s²

• 10 m/s²

• 8.81 m/s²

Which represents the acceleration of the ball?

• A

• B

• C

• D

Tags

NGSS.HS-PS2-1

The rate at which a rotating object spins is called ____.

• linear motion

• angular velocity

• radians

• acceleration

What is torque?

• Torque is a measure of the linear force applied to an object.

• Torque is a unit of temperature measurement.

• Torque is a type of musical instrument.

• Torque is a measure of the force that tries to rotate around an axis

The time taken for one complete circuit is called the... 

• Period

• Frequency 

• Angular velocity

Tags

NGSS.HS-PS4-1

• angular displacement

• angular velocity

• angular acceleration

Centripetal acceleration is ...

• Acceleration toward the center of a curved or circular path

• Acceleration toward the outside of a circle

• Vertical motion instead of horizontal motion