A 50-g mass is attached to a spring and undergoes simple harmonic motion. Its ma

Question

A 50-g mass is attached to a spring and undergoes simple harmonic motion. Its maximum acceleration is 17m/s2 and its maximum speed is3m/s .

Part A

Determine the angular frequency.

Express your answer using two significant figures.

5.7

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Correct

Part B

Determine the spring constant.

Express your answer using two significant figures.

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Part C

Determine the amplitude of the motion.

Express your answer using two significant figures.

0.53

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Correct

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5.7

Explanation / Answer

The formula for simple harmonic motion is

x = A*sin(?*t)

The velocity is dx/dt = A*?*cos(?*t) and the acceleration is dv/dt = -A*?

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