Mechanical comprehensive experimental apparatus

1、 The experimental content includes: single pendulum, three line pendulum, compound pendulum with inverted pendulum, gravity accelerationVerify Hooke's Law and measure the spring stiffness coefficientexperiment;

1. Measure the gravitational acceleration, observe the relationship between the swing length and period of the pendulum, the relationship between the period and the swing amplitude, and verify that the swing period is independent of the mass of the pendulum;

2Measure the moment of inertia of an object and verify the theorem of axis shift of moment of inertia.

3Study the relationship between the oscillation period and the position of the oscillation axis of a physical pendulum;

4. Find the conjugate points of the physical pendulum and the equivalent length of the pendulum;

5. Measure the acceleration due to gravity;

6. Study the fine adjustment principle of compound pendulum synchronization;

7. Assemble into a Kaite style inverted pendulum;

8. Test the impact center of the pendulum;

9Verify Hooke's law and measure the spring stiffness coefficient.

10Study the characteristics of spring oscillators undergoing harmonic vibration, measure the period of harmonic vibration, calculate the spring stiffness coefficient using theoretical formulas, and compare the measurement results of the two methods.

11Learn the characteristics and usage of integrated Hall switches, and accurately measure the vibration period of spring oscillators using integrated Hall switches.

12Measure small tensile forces using a new type of Joule scale.