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March 10. Circular Motion and Gravitation Chapter 7. Agenda for March 10. Learning Target: Be able to solve problems involving Centripetal force and acceleration. QOD: What is centripetal force? Vocabulary : Newton’s Law of Gravitation Gravitational force Gravitational constant Agenda
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March 10 Circular Motion and Gravitation Chapter 7
Agenda for March 10 • Learning Target: Be able to solve problems involving Centripetal force and acceleration. • QOD: What is centripetal force? • Vocabulary: • Newton’s Law of Gravitation • Gravitational force • Gravitational constant Agenda Notes on centripetal force and acceleration-go over any homework questions Flying pigs If time-- Law of gravitation notes Homework: Homework sheet section 2
Quiz March 10 • ___________________________ can be used to describe the speed of an object in circular motion • ____________________ acceleration is due to a change in direction. • Describe the path of an object that is moving whose acceleration is constant in magnitude and is perpendicular to the velocity. • If you have tangential acceleration do you have to have centripetal acceleration to have a car move on a race track • What is the equation for centripetal acceleration? Tangential speed Centripetal Circle Yes, must have centripetal acceleration for circular motion