Question

СРОЧНО!!Примеры свободных колебаний.

Answer 1

Колебании груза подвешенного на нити и колебании груза подвешенного на пружине

Answer 2

Examples of Free Oscillations

Free oscillations refer to the motion of a system that occurs without any external force acting on it. Here are some examples of free oscillations:

1. Pendulum: A simple pendulum consists of a mass (bob) attached to a string or rod that is free to swing back and forth. When the pendulum is displaced from its equilibrium position and released, it oscillates back and forth due to the force of gravity. The motion of a pendulum is an example of free oscillation.

2. Mass-Spring System: A mass-spring system consists of a mass attached to a spring. When the mass is displaced from its equilibrium position and released, it oscillates back and forth due to the restoring force of the spring. This type of system is commonly used to model various oscillatory phenomena, such as the motion of a car suspension or a vibrating guitar string.

3. Torsional Pendulum: A torsional pendulum consists of a rod or wire that is twisted and released. The torsional force acting on the pendulum causes it to oscillate back and forth. Torsional pendulums are often used in physics experiments to study the properties of materials and to measure moments of inertia.

4. Liquid in a U-shaped Tube: When a U-shaped tube is partially filled with a liquid, the liquid can oscillate back and forth due to the difference in pressure between the two arms of the tube. This phenomenon is known as a U-tube oscillation and is commonly observed in manometers and other fluid measurement devices.

5. Electrical LC Circuit: An LC circuit consists of an inductor (L) and a capacitor (C) connected in series or parallel. When the circuit is energized and then disconnected from the power source, the stored energy in the inductor and capacitor causes the current and voltage to oscillate back and forth. This type of oscillation is commonly used in electronic devices, such as radio receivers and oscillators.

These are just a few examples of free oscillations. Oscillatory motion can be observed in various systems and phenomena, ranging from mechanical systems to electromagnetic waves. The study of oscillations is an important topic in physics and engineering, as it helps us understand the behavior of systems and develop applications in various fields.