1. A spring has a spring constant of .9 and a mass of 10 kg isattached.
a. If it pulled back to .3 m, what is the kinetic energy of thespring mass half way to the equilibrium point?
2. What is the kinetic energy at time 3 seconds?
3. A pendulum of length .250 m is thermally expanded to .255 m.What is the original period of the pendulum and the final period ofthe pendulum?
4. How many hours will the initial length pendulum be behind apendulum clock if that pendulum clock has a period of one secondafter 100 days?
1. A spring has a spring constant of .9 and a mass of 10 kg is attached. a. If it pulled back to .3 m, what is the kinet
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1. A spring has a spring constant of .9 and a mass of 10 kg is attached. a. If it pulled back to .3 m, what is the kinet
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