Measuring the period in their pendulum experiment

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Reference no: EM132522103

Two students wish to reduce the random error in measuring the period in their pendulum experiment. They use a 1 m long pendulum and release the bob at 10o. Which student do you agree with? Explain your reasoning.

Student 1: I believe that we should measure the time for the pendulum to swing for 6 complete cycles and then divide by 6 to get the time for one single period. This will reduce the overall random error associated with starting and stopping the stopwatch.

Student 2: I disagree that this is the best approach. The pendulum will slow down enough by the 6th swing that the measured time will no longer be accurate.

Reference no: EM132522103

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