Question

Физический маятник представляет собой тонкий одно­родный стержень длиной 35 см. Определить, на каком расстоянии от центра масс должна быть точка подвеса, чтобы частота колебаний была максимальной.

Answer 1

17.5
На конце с любой стороны помоему

Answer 2

Determining the Optimal Point of Suspension for Maximum Frequency of Oscillation in a Physical Pendulum

To determine the optimal point of suspension for maximum frequency of oscillation in a physical pendulum, we need to consider the length of the pendulum and the concept of the center of mass.

A physical pendulum is a thin, uniform rod or object that can rotate freely about a fixed axis. In this case, the physical pendulum is a thin, uniform rod with a length of 35 cm.

The frequency of oscillation of a physical pendulum is given by the formula:

f = (1 / 2π) * √(g / L)

Where: - f is the frequency of oscillation, - g is the acceleration due to gravity (approximately 9.8 m/s²), - L is the length of the pendulum.

To maximize the frequency of oscillation, we need to find the point of suspension that maximizes the length of the pendulum.

Let's calculate the optimal point of suspension using the given length of the physical pendulum (35 cm):

L = 35 cm = 0.35 m

Substituting the values into the formula, we have:

f = (1 / 2π) * √(9.8 / 0.35)

Calculating this expression, we find:

f ≈ 1.84 Hz

Therefore, to maximize the frequency of oscillation, the point of suspension should be located at a distance from the center of mass that maximizes the length of the pendulum. However, without additional information about