Y2 Mech 4.1

Moments

What is a moment?

Basic examples of finding moments 1

+S1-03

What is a lamina?

+S1-05 (moment of a force on a lamina)

Y2 Stats 4.3

Equilibrium

Lamina held in equilibrium

Lamina held in equilibrium at an angle

Intro: equilibrium of a rigid body

+S1-14 (basic examples)

Example 1

Example 2

Example 3

Y2 Stats 4.5

Tilting

Intro: tilting

Example 1

+S:21-22 (example 2 & 3)

Example 4