What does not affect the time period of a pendulum?

The time period of the movement of the bob of the simple pendulum does not affected by its mass. It is only affected by the acceleration due to gravity of the place, etc. 2) Size or Shape of the bob. The time period of the Simple Pendulum is also not depends upon the Shape or Size of the bob.

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Correspondingly, how do you find the period of a pendulum without the length?

Why do we record the time for 10 oscillations instead of just one oscillation? For example, you can measure 10 seconds to +/- 0.1 second, or you can measure 100 seconds to +/- 0.1 second. That error is a smaller fraction of the longer period, so our percent accuracy is better. So they do 10 oscillations to reduce the error in the result by a factor of 10.

How many times does a pendulum swing in a minute?

If you play around with the length of your pendulum you will find that you can adjust it so that it swings back and forth exactly 60 times in one minute. Consequently, is human error systematic or random? Random errors are natural errors. Systematic errors are due to imprecision or problems with instruments. Human error means you screwed something up, you made a mistake. In a well-designed experiment performed by a competent experimenter, you should not make any mistakes.

Moreover, what are the limitations of simple pendulum?

The drawbacks of simple pendulum are as follows: a) The simple pendulum can't have a weightless, heavy point mass bob with inextensible string as we assumed. b) The motion of the bob is not strictly linear. c) The resistance and buoyancy of air affects the motion of the bob which is supposed to be negligible. Why does the pendulum keep accurate time? The reason your pendulum clock keeps track of time so well is because each swing of a pendulum takes the same amount of time to complete. The only two factors that determine the swing time, under ideal conditions, are the length of the pendulum and the gravitational acceleration at Earth's surface.