# Question: The motion of a particle is described by the curve

The motion of a particle is described by the curve for System A in Fig. 13.25.

(a) Write the equation of motion in terms of a sine or cosine function.

(b) If the spring constant is 20 N/m, what is the mass of the object?

(a) Write the equation of motion in terms of a sine or cosine function.

(b) If the spring constant is 20 N/m, what is the mass of the object?

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