06-1 Physics I Class 06 Uniform Circular Motion
06-2 Newton’s Second Law - Yet Another Review!
06-3 Important Facts About Velocity and Acceleration Vectors
06-4 Circular Motion When an object travels in a circle, its velocity is constantly changing (in direction at least). That means the object has a non-zero acceleration even if it moves at constant speed.
06-5 Uniform Circular Motion
06-6 What is the Direction of Acceleration?
06-7 Centripetal Force
06-8 Example: A Rock on a String Twirl a 1 kg rock attached to a string in a 1 m radius vertical circle. The speed is 4 m/sec. What forces act on the rock and what are the directions of those forces?
06-9 Using Newton’s Second Law to Solve Problems - Review
06-10 Case A: Rock at the Top of the Circle
06-11 Case B: Rock at the Bottom of the Circle
06-12 Normal Force - A Concept We Will Use in Today’s Activity
06-13 Discussion Swinging a Water Bucket Overhead
06-14 Class #6 Problems of the Day
06-15 Answer to Problem 1 for Class #6
06-16 Class #6 Problems of the Day
06-17 Answer to Problem 2 for Class #6
06-18 Class #6 Take-Away Concepts
06-19 Activity #6 Ferris Wheel Thrill Ride
06-20 Class #6 Optional Material “Centrifugal” Force?
06-21 Accelerated Frames of Reference
06-22 The Inertial Forces