Slide 1Principles of Stability Slide 2 Slide 3 1. Build on a firm foundation 2. Balance forces 3. Keep thrust lines vertical 4. Use rapid rotation Slide 4 Thrust Lines Student…
Slide 1 Chapter 15 Stability & center of gravity Forces & Failure 1 Levers Levers: Pull tabs, wrenches and crowbars develop large forces because they are levers.…