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level: Equations used in this module

Questions and Answers List

Question	Answer
Equation 7.4: Relationship of period and frequency.	f=1÷T
Hertz (Hz)	1/sec
An equation that relates Centripetal Force, the object's Mass, the object's Velocity, and the Radius of the circle in which the object moves	Fc = mv^2÷r
An equation that relates Centripetal Acceleration, the object's Speed, and the radius of the circle in which it moves	ac = v^2÷r
The Law of Universal Gravitation	Fg = Gm1m2÷r^2
Universal Gravitational Constant	6.67 × 10^-11 Newton meters^2÷kg^2