Rotational Kinematics and Dynamics

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# Rotational Kinematics and Dynamics - PowerPoint PPT Presentation

Rotational Kinematics and Dynamics. AP Physics Lecture Notes. Angular Kinematics. s. radian (rad). q. r. Angular Kinematics. Angular Kinematics. Angular Displacement. Angular Kinematics. Average angular Speed. Instantaneous angular Speed. Angular Kinematics.

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## PowerPoint Slideshow about ' Rotational Kinematics and Dynamics' - tavia

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Rotational Kinematics

and Dynamics

AP Physics

Lecture Notes

s

q

r

Angular Kinematics

Angular Kinematics

Angular Displacement

Angular Kinematics

Average angular Speed

Instantaneous angular Speed

Angular Kinematics

Average angular Acceleration

Instantaneous angular Acceleration

Angular Kinematics

Quantity Linear Angular

Displacement x q

Velocity v w

Acceleration a a

Linear Equations

Angular Equations

Displacement x q

Angular Kinematics

Velocity v w

Acceleration a  a

Angular Kinematics

Angular and Linear Relationships

m1

r

m2

v

Moment of

Inertia

v

Rotational Energy

Rotational

Kinetic Energy

Moment of Inertia

Calculating moment of inertia

Example

I = ?

L = 1.5 m

m = 2.5 kg

D

L

Parallel-axis Theorem

F

q

q

r sin(q)

r

Torque

F

a

Newton’s 2nd law

for rotation

Newton’s 2nd Law for Rotation

r

m

Rotational

Work-Energy

Theorem

Rotational Energy