1. Factors Affecting Circular Motion
Centripetal Force
Factors Affecting Circular Motion

3. Where v is the angular (rotational) speed

8. Remember…

9. A 1500-kg car goes around a curve with a radius of 50
A 1500-kg car goes around a curve with a radius of 50.0-m at a speed of 8.0 m/s.
a) How much Fc is needed?

10. A 50. 0-g cork on a 1. 00-m string twirls at 3. 00 rev/s
A 50.0-g cork on a 1.00-m string twirls at 3.00 rev/s. The string can hold only 20.0-N. Will it break?
IT WILL HOLD!!!

11. Worksheet 9b due Wednesday
Finish Circular Motion Lab today and hand it in before you leave.