How can you make a pendulum experiment more accurate?

Improve the accuracy of a measurement of periodic time by: making timings by sighting the bob past a fixed reference point (called a fiducial point ) sighting the bob as it moves fastest past a reference point. The pendulum swings fastest at its lowest point and slowest at the top of each swing.

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You can also ask does length affect the period of a pendulum?

The period of a pendulum does not depend on the mass of the ball, but only on the length of the string. Two pendula with different masses but the same length will have the same period. Two pendula with different lengths will different periods; the pendulum with the longer string will have the longer period. Subsequently, does a heavier pendulum swing faster? When you add a weight to the bottom of the pendulum on the right, you make it heavier. Shorter pendulums swing faster than longer ones do, so the pendulum on the left swings faster than the pendulum on the right.

And another question, how often should you do pendulum exercises?

Do this exercise for 5 minutes, 5 to 7 times each day even while your shoulder is still tender from an injury or surgery. As you have less pain, try bending over a little farther to do this exercise. This will increase the amount of movement at your shoulder. Consequently, when should i start working out my pendulum? Any patient that is experiencing acute pain in their shoulder as a result of an injury or condition can benefit from pendulum exercises. In particular people suffering from rotator cuff injuries or shoulder surgeries need to use this exercise to relieve pain and preserve joint range of motion.

One may also ask why do i have a constant ache in my shoulder?

The most common cause of shoulder pain occurs when rotator cuff tendons become trapped under the bony area in the shoulder. The tendons become inflamed or damaged. This condition is called rotator cuff tendinitis or bursitis. How do you measure swing movement accurately?

Why this method gives better accuracy compared to the simple pendulum method?

Treating a pendulum as a compound pendulum for calculations is more difficult, but it yields more accurate predictions because the simple pendulum model is idealized.