PDF-Experiment 6: Centripetal Force   
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     0      0 . Chapter 8 Sections 8.1-8.3:. Dynamics in Two Dimensions . Dynamics of Uniform Circular . Motion. . Banked Curves. Orbits. PHY131H1F. - Class 13. Harlow’s Last Class . this semester . . . and . Centripetal Force. Acceleration. Speeding up. Slowing down. Changing direction. . Think of spinning an object on the end of a string. How would you describe it to someone?. The easiest thing to say is that it moves in the shape of a circle.. 2.4.1 Draw a vector diagram to illustrate that the acceleration of a particle moving with constant speed in a circle is directed towards the centre of the circle.. 2.4.2 Apply the expression for centripetal acceleration. . Equations:. Academic Vocabulary:. Centripetal force. Centripetal acceleration. Circular motion. Tangential velocity. Inverse square law. Gravitational constant. Universal gravitational force. Weightlessness. In circular motion with a constant centripetal force.. Applying Newton’s 2. nd. Law. In this case the only force on the body is the force of gravity and the acceleration of the body is centripetal.. This one’s going to be quick. Uniform Circular Motion. Uniform Circular Motion = an object following a circular path AT CONSTANT SPEED.. Why can we not say “at constant velocity”?. Definition: . © 2015 Pearson Education, Inc.. This lecture will help you understand:. Circular Motion . Rotational Inertia. Torque. Center of Mass and Center of Gravity. Centripetal Force. Centrifugal Force. Rotating Reference Frames. Magnetic Forces. Objectives: . FLASHBACK. FLASHBACK: Sketch a stress-strain graph for a malleable materials and label a) the limit of proportionality b) the elastic limit c) the ultimate tensile strength d) the breaking point. Uniform circular motion and Universal Gravitation. Centripetal Acceleration & Force. Centripetal Acceleration & Force. This unit we will investigate the special case of kinematics and dynamics of objects in . Calculate angular speed in radians per second.. Calculate linear speed from angular speed and vice-versa.. Describe and calculate centripetal forces and accelerations. .. Motion . in Circles. We say an object . 002. Lecture . #12. Wednesday. ,. Feb. 27, 2013. Dr. . Jae. hoon . Yu. Uniform Circular Motion. Centripetal Acceleration. Newton. ’. s . Law & Uniform Circular Motion . Example. Unbanked . and Banked . A) Completely Destructive . B. ) Completely Constructive . C) Partially . D. estructive . D) Not . E. nough Information . In the . Superposition of Waves . experiment, we added two different waves . Uniform Circular motion. For an object moving on a circle at constant speed. The . speed is constant. , but the . direction is not. Acceleration is a change in velocity, but speed is constant. The change in velocity is only in its direction. Forces and Uniform Circular Motion Physics Unit 2 This Slideshow was developed to accompany the textbook OpenStax Physics Available for free at https:// openstaxcollege.org/textbooks/college-physics