Moment of Inertia - Ryerson Department of Physics
... flywheel. The force exerted by the falling mass is related to the torque, Γ, and the rate of change of angular velocity of the wheel, that is, the angular acceleration, α. The moment of inertia, I, is the constant of proportionality between these two variables and depends on the mass and effective r ...
... flywheel. The force exerted by the falling mass is related to the torque, Γ, and the rate of change of angular velocity of the wheel, that is, the angular acceleration, α. The moment of inertia, I, is the constant of proportionality between these two variables and depends on the mass and effective r ...
Momentum
... Inertia is a property of any object with mass It is the tendency of an object to resist a change in its velocity Momentum is a property of an object in motion A stationary object has no (O) momentum An object must be moving to have momentum but not inertia ...
... Inertia is a property of any object with mass It is the tendency of an object to resist a change in its velocity Momentum is a property of an object in motion A stationary object has no (O) momentum An object must be moving to have momentum but not inertia ...
Document
... center of mass. We begin by considering purely rotational motion (the center of mass does not change its xyz coordinates)… but soon we will consider objects which both rotate and ...
... center of mass. We begin by considering purely rotational motion (the center of mass does not change its xyz coordinates)… but soon we will consider objects which both rotate and ...
II. Conservation of Momentum
... 3. Draw diagrams of the initial and final situations, with momentum vectors labeled. 4. Choose a coordinate system. 5. Apply momentum conservation; there will be one equation for each dimension. ...
... 3. Draw diagrams of the initial and final situations, with momentum vectors labeled. 4. Choose a coordinate system. 5. Apply momentum conservation; there will be one equation for each dimension. ...
What is angular momentum?
... I is the moment of inertia which depends on the distribution of mass about the axis of rotation. The kinetic energy = ½ Iω2 Angular momentum L = Iω is a vector perpendicular to the rotation plane Rotation is changed by torque T = Iα (+ counter clockwise) Closed system angular momentum is conserved L ...
... I is the moment of inertia which depends on the distribution of mass about the axis of rotation. The kinetic energy = ½ Iω2 Angular momentum L = Iω is a vector perpendicular to the rotation plane Rotation is changed by torque T = Iα (+ counter clockwise) Closed system angular momentum is conserved L ...
Momentum and Impulse NOTES PPT
... -15 m/s and hits the roof of a car. The mass of hail per second that strikes the roof of the car is 0.060 kg/s. Unlike rain, hail usually bounces off the roof of the car. Assume an upward velocity of 10 m/s. Find the average force exerted by the hail on the roof. ...
... -15 m/s and hits the roof of a car. The mass of hail per second that strikes the roof of the car is 0.060 kg/s. Unlike rain, hail usually bounces off the roof of the car. Assume an upward velocity of 10 m/s. Find the average force exerted by the hail on the roof. ...
11-1 Angular Momentum—Objects Rotating About a Fixed Axis
... Conceptual Example 11-7: A particle’s angular momentum. What is the angular momentum of a particle of mass m moving with speed v in a circle of radius r in a counterclockwise direction? ...
... Conceptual Example 11-7: A particle’s angular momentum. What is the angular momentum of a particle of mass m moving with speed v in a circle of radius r in a counterclockwise direction? ...
Momentum and Impulse (PowerPoint)
... (mD + mB) vf = 1273.9 kgm/s vf = 1273.9 kgm/s / (130kg + 84kg) vf = 5.95 m/s = 6 m/s ...
... (mD + mB) vf = 1273.9 kgm/s vf = 1273.9 kgm/s / (130kg + 84kg) vf = 5.95 m/s = 6 m/s ...
4.1 The Concepts of Force and Mass
... Impulse is a vector quantity and has the same direction as the average force. ...
... Impulse is a vector quantity and has the same direction as the average force. ...
Chapter 6 - Notes
... Physics Notes – Ch. 6 Momentum and Collisions I. Momentum - “inertia in motion” – equal to mass times velocity Momentum describes a given object’s motion Q: So can a company truly have momentum…like “my investment company has momentum with it”? A. Linear momentum • defined as the product of mass tim ...
... Physics Notes – Ch. 6 Momentum and Collisions I. Momentum - “inertia in motion” – equal to mass times velocity Momentum describes a given object’s motion Q: So can a company truly have momentum…like “my investment company has momentum with it”? A. Linear momentum • defined as the product of mass tim ...