When a 0.184-kg mass is attached to a vertical spring, it causes the spring to stretch a distance d. If the mass is now displaced slightly from equilibrium, it is found to make 25.0 oscillations in 13.6 s.
(a) Find the stretch distance, d.
Express your answer using three significant figures. please make the answer in cm.

explanation:

as the height from which the ruler was dropped increased, the speed of the ruler at ryan's hand increased.

c

explanation:

answer; equivalent to a one(1) horsepower motor;

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