Angular momentum

Front

What is happening to the ice skater?

Back

Increased Angular velocity, decreased rotational inertia

Front

How many radians make up one revolution of 360 degrees?

Back

2π

Front

What does Rotational Inertia depend on?

Back

Both Mass and its Distribution

Front

Does this woman have a high or low rotational inertia?

Back

High

Front

Angular Momentum is the product of...

Back

rotational inertia and angular velocity.

Front

Which of these objects has the most rotational inertia? Options: Left, Middle, Right

Back

Middle

Front

Which of these items is easier to turn?

• Left
• Right
• Both are just as easy to turn

Back

Left

Front

What happens to rotational inertia of an object when mass is moved close to axis of rotation?

Back

Decreases

Front

Find the angular momentum for a 5 kg solid cylinder with a 20 cm radius rotating at 3 rad/s.

Back

0,3 kg-m²/sec

Front

A particle with 1 kg of mass, travels in a circular path of 0.5 m radius, giving 20 revolutions per second. Its angular momentum is ...

Back

31.4 kg-m²/sec