Flipped Class in a Minute

Rolling vs Sliding Friction

Moment of Inertia of a Triangle About Its Centroidal Axes

Moment of Inertia of Bearing Block

Trusses by the Method of Sections

Frame Example

Law of Sines and Cosines

Moment at the Ground

Free-Body Diagram of Crate, Pulley, and Ball

Moment of Inertia of a Triangle About Its Baseline

Circular Plate, Three Dimensional Particle Equilibrium

Mass Held By Cable, Three Dimensional Particle Equilibrium

Rolling Resistance

Two collars in Linked by Cable, Three Dimensional Particle Equilibrium

Tractor Boom Arm

Metal Cutters

Toggle Clamp

Internal Axial Load Diagram

Shear and Bending-Moment Diagram by Definition, Example 5

Internal Loads in a Beam

Internal Loads, Distributed Force

Internal Loads, Cantilevered Beam

Internal Loads, Simply Supported Beam

Belt Friction

Friction for Beam on a Wedge

Friction on Two Stacked Boxes

Friction on Two Wedges and a Spring

Friction on a Tension Testing Machine

Friction on a Box Pushed Up a Hill

Ladder Resting on a Wall