The period of motion of an object-spring system is T = 0.486 s when an object of

Question

The period of motion of an object-spring system is T = 0.486 s when an object of mass m = 206 g is attached to the spring. (a) Find the frequency of motion in hertz. Your response differs from the correct answer by more than 10%. Double check your calculations. Hz (b) Find the force constant of the spring. Your response differs from the correct answer by more than 10%. Double check your calculations. N/m (c) If the total energy of the oscillating motion is 0.150 J, find the amplitude of the oscillations. m

Explanation / Answer

frequency of motion

1/T

= 1/0.486

= 2.05

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force constant of the spring.

[(^2)(206/1000)(4)]/(0.486^2)

= 34.43

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