Conical pendulum – vary angle, see forces
Category: Centripetal force/circular motion
Conical pendulum – vary speed, angle, see forces
Centripetal Force, angular velocity, rpm
http://www.thephysicsaviary.com/Physics/Programs/Games/QuickCircularCalculations/index.html
Race car around oval track – hard
http://www.physicsclassroom.com/Physics-Interactives/Circular-and-Satellite-Motion/Race-Track
Investigate factors affecting speed, accn, normal force and gs
Slice string to get object in target
http://www.thephysicsaviary.com/Physics/Programs/Games/SlashtheString/
Forces on object in bowl
See inner planets moving
http://physics.bu.edu/~duffy/HTML5/inner_solar_system_new.html
Change radius, speed, mass, see a and Fc