Measuring the period of a pendulum or spring with a stopwatch

In summary, to measure the period of a pendulum or spring with a stopwatch, set up the pendulum or spring and stopwatch in a stable position, start the stopwatch and count the number of swings or oscillations, and then calculate the period by dividing the total time on the stopwatch by the number of swings or oscillations. The period of a pendulum or spring is the time it takes for one complete swing or oscillation and is only affected by the acceleration due to gravity and the length of the pendulum or spring. A stopwatch can accurately measure the period if used correctly, but other methods such as a photogate timer or motion sensor can provide more precise measurements.
  • #1
pradeepk
19
0

Homework Statement


For the pendulum or spring and mass system at your station
measure the period with a stopwatch


Homework Equations





The Attempt at a Solution


So a period of a pendulum is when it returns to its original position after passing equilibrium twice. So I would measure how long it takes for the pendulum to complete a certain number of periods, and then divide the time by the number of periods?
 
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  • #2
Yep.
 

FAQ: Measuring the period of a pendulum or spring with a stopwatch

How do I measure the period of a pendulum or spring with a stopwatch?

To measure the period of a pendulum or spring with a stopwatch, start by setting up the pendulum or spring and stopwatch in a stable position. Then, start the stopwatch and count the number of swings or oscillations the pendulum or spring makes in a given amount of time. Stop the stopwatch when the desired number of swings or oscillations have been counted. The period can be calculated by dividing the total time on the stopwatch by the number of swings or oscillations.

What is the period of a pendulum or spring?

The period of a pendulum or spring is the amount of time it takes for one complete swing or oscillation. It is typically measured in seconds.

How does the length or mass of a pendulum or spring affect its period?

The length or mass of a pendulum or spring does not affect its period. According to Galileo's law of pendulums, the period of a pendulum or spring is only dependent on the acceleration due to gravity and the length of the pendulum or spring.

Can a stopwatch accurately measure the period of a pendulum or spring?

Yes, a stopwatch can accurately measure the period of a pendulum or spring if used correctly. It is important to ensure that the stopwatch is started and stopped at the right time and that the number of swings or oscillations is counted accurately.

Are there any other methods for measuring the period of a pendulum or spring?

Yes, there are other methods for measuring the period of a pendulum or spring, such as using a photogate timer or motion sensor. These methods can provide more precise measurements, but a stopwatch can still be a reliable and convenient option.

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