Using a Pendulum to Find Gravity

Use the pendulum to find the gravity goal. Find the gravity by finding the cycle of the pendulum vibration and drawing a graph. Assumptions and predictions: - The gravity of the graph is equal to the gravity of the calculation formula. Variable: The argument is the length of the string. The dependent variable is the vibration cycle. The variables to be controlled are as follows. - Mass apparatus for pendulum: - Brass ball - String - Boss and clamp - Stopwatch - 2 Metal block - Meter ruler - Micrometer [Image] - Use a micrometer to measure the diameter of a brass ball.

Use the pendulum to find the gravity goal. Find the gravity by finding the cycle of the pendulum vibration and drawing a graph. Assumptions and predictions: - The gravity of the graph is equal to the gravity of the calculation formula. - Single pendulum experiment The first thing you want to do in the master plan is to outline the overall plan of this experiment. In this experiment we measure the effect of two variables on the oscillation time of a single pendulum. The two variables I chose are the length of the pendulum string and the quality of the pendulum.

Examine the purpose of the vibration of the pendulum. - Examine the vibration of a simple pendulum and find the value of "acceleration" caused by "gravitational acceleration" in the laboratory. - Use the pendulum to find the gravity goal. Find the gravity by finding the cycle of the pendulum vibration and drawing a graph. Assumptions and predictions: - The gravity of the graph equals the gravity of the equation

Since the moment of inertia is the rotational resistance by gravity, it can be measured using a simple pendulum. Mathematically, the moment of inertia of the pendulum is the ratio of the torque around the pivot's pivot by gravity to the angular acceleration around the pivot point. For a simple pendulum, this is the product of the mass of the particle and the square of the distance from the pivot. That is, it can be expressed as follows. This is a distance vector perpendicular to the force axis and the torque axis and is the net force in mass. Associated with this torque are the angular acceleration of the string and the mass around the axis. Since the mass is constrained by the circle, the tangential acceleration of the mass is. The torque equation is as follows