0.54 kg mass hang vertically from a spring with k= 75 Nm. If the mass is displaced 3 cm vertically and allowed to oscillate, what is the frequency of oscillation?
T= 2(pi) ((sqrt)(m/K))
The Attempt at a Solution
T= 2(pi) ((sqrt)(0.54/75))
= 1.9 Hz
Now I know I didnt use the displacement, but where would I use it? This was a multiple choice question, and 1.9 Hz is an option.... I just dont know if its right