Posted by **Azal - pleaseee helpp** on Saturday, July 20, 2013 at 3:27pm.

An object suspended from a spring is oscillating up and down. The distance from the high point to the low point is 30 cm, and the objects take 4 sec to complete 5 cycles.For the first few cycles the distance from the mean position, d(t), in cm with respect to the time t sec is modeled by a sin function.

a)write an equation the describes the distance of the object from its mean position as a function if time.

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