Question: 8. (a) What is circular motion? (b) Give three examples of circular motion. 9. An object moves from one point to another along a

8. (a) What is circular motion? (b) Give three examples of circular motion. 9. An object moves from one point to another along a circular path with a radius of 5 m. If the angle between the two points with respect to the origin is 50, what is the distance traveled by the object between the two points? 10. A race car makes 8 revolutions around a circular race track of radius 1000 m every 15 min. (a) What is the linear speed of the car as it travels along the track? (b) What is the centripetal acceleration of the car?

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