n object whose mass is 520 g is fastened to the end of a horizontal spring whose spring constant is 78 N/m. The object is pulled 5.0 cm from equilibrium and released. Assume no friction between the object and the floor. (a) What is the angular frequency and the period of oscillation? (b) Write the specific equation of motion for this oscillating system, in the form x(t) = A cos(ωt + Ф)

n object whose mass is 520 g is fastened to the end of a horizontal spring whose spring constant is 78 N/m. The object is pulled 5.0 cm from equilibrium and released. Assume no friction between the object and the floor. (a) What is the angular frequency and the period of oscillation? (b) Write the specific equation of motion for this oscillating system, in the form x(t) = A cos(ωt + Ф)

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