Find the mass of a spring pendulum oscillating at a frequency of 34 Hz, a spring stiffness of 45 N / m.
| March 23, 2021 | education
Formula: T = 1 / v;
Let’s transform: v = 1 / T;
v = 1 / (2 pi * √ (m / k));
V ^ 2 = 4pi ^ 2 * m / k;
m = kv ^ 2 / 4pi ^ 2;
m = 34 ^ 2 / 4pi2
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