Physical experiment report

Due 12 noon, Washington time, November 25

Student's physical experiment report

This is the requirement and procedure of the experiment

This is the experimental result，Raw data package

You only need the data processing and error analysis section

The principle of ——I did it myself

Matlab and other software analysis can be

The next five, from the first spring to the fourth spring, are used to calculate the stiffness coefficient k, the first column is the length of the spring and the second column is the grams of the hanging weight

So that's four springs

This diagram is a schematic of two coupled pendulum lengths. The number on the right represents the reading of a scale, and only the difference between these Numbers (i.e. the lengths of the parts of the pendulum) is considered.1, 2, 3, and 4 represent the sites of four link springs. The experiment was conducted by connecting four springs with different rigidity coefficients k to four parallel sites of two single pendulums, and then recording the swing frequency of the two single pendulums.

Data should be edited with text or other open, the teacher can only do the data analysis and error analysis part of the experiment, the word number is not much, there is no minimum requirement, as long as the data analysis is good

You only need to do the data processing and error analysis, and I will do the rest by myself

According to procedure and analysis