A wheel rotates with an angular velocity of 4 rad/s. What is its angular momentu
Practice Questions
Q1
A wheel rotates with an angular velocity of 4 rad/s. What is its angular momentum if its moment of inertia is 2 kg·m²?
4 kg·m²/s
8 kg·m²/s
2 kg·m²/s
16 kg·m²/s
Questions & Step-by-Step Solutions
A wheel rotates with an angular velocity of 4 rad/s. What is its angular momentum if its moment of inertia is 2 kg·m²?
Angular Momentum – Angular momentum (L) is the product of the moment of inertia (I) and the angular velocity (ω) of a rotating object.
Moment of Inertia – Moment of inertia (I) is a measure of an object's resistance to changes in its rotation, depending on the mass distribution relative to the axis of rotation.
Angular Velocity – Angular velocity (ω) is the rate of rotation of an object, measured in radians per second.