Spring Set
June 4th, 2010
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A mass of 0.30 kg. is connected to a spring and set in vibration with a period of 0.13 s. What is the SPRI?
A mass of 0.30 kg. is attached to a spring and set to vibrate with a period of 0.13 s. What is the spring constant of spring?
The undamped) angular frequency (Is given by sqrt (k / m). Therefore, if you're certain period (T), then the frequency is 1 / T. But the angular frequency is 2 * Pi * frequency = 2pi / T. Therefore, you have 2pi / (sqrt T (m)) = sqrt (k) or k = 4 Pi ^ 2 / (T ^ 2 m)