How will the oscillation frequency of the pendulum change when the amplitude of its oscillations decreases by 3 times?
| February 11, 2021 | education
The frequency v of a mathematical pendulum is determined by the formula: v = √g / 2 * п * √l, where g is the acceleration of gravity, п is the number pi, l is the length of the mathematical pendulum.
The frequency v of a spring pendulum is determined by the formula: v = √k / 2 * п * √m, where k is the coefficient of spring stiffness, m is the mass of the load.
We see that the oscillation frequency v for a mathematical pendulum depends only on the length l and the acceleration of gravity g.
The vibration frequency v for a spring pendulum depends only on the spring stiffness k and on the mass of the load m.
The natural frequency v does not depend on the amplitude.
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