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A 2.5 kg object is attached to a horizontal spring of force constant k = 4.1 kN/m. The spring is stretched 10 cm from equilibrium and released.
(a) Find the frequency of the motion.
Hz
(b) Find the period.
s
(c) Find the amplitude.
m
(d) Find the maximum speed.
m/s
(e) Find the maximum acceleration.
m/s2
(f) When does the object first reach its equilibrium position?
ms
(g) What is its acceleration at this time?
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