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The QUESTIONS 1,2, and the PREDICTION

Complete the calculations with the radius of the Earth (6.37x10^6)


THE QUESTIONS: (1) Using a pendulum, find the mass of the Earth. 2)At what angle does the equation for the period of a pendulum stop working? Equipment and Set-up 1. Set of hooked masses 3. String 5. Protractor 2. Stopwatch 4. Support rod and clamps 6. Meter stick Prediction What do you expect the values of acceleration due to gravity and the mass of the Earth to be? Why are these your expectations? . From Newtons universal Law of Gravitation how can you use the acceleration of gravity you find in lab to determine the mass of the Earth? Determine the length of the pendulum you will use in this experiment. Based on that length, use the equation for the period of a pendulum to predict the period of your pendulum The equation for the period of a pendulum only works for small angles. Predict the largest possible angle that still meets the definition of small angle. Explain why you made this prediction.

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The QUESTIONS 1,2, and the PREDICTION Complete the calculations with the radius of the Earth (6.37x10^6)...
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