The idea in this case is that it is hard to measure a single cycle accurately. If you measure (for example) the time for ten cycles, you can expect the absolute error in the time measurement to be about the same as for a single measurement; therefore the percentage error will be - in this example - ten times smaller.
Swinging the pendulum multiple times allows us to account for any variations or errors in individual swings, leading to a more accurate measurement of the average time. Taking an average helps to minimize the impact of any random factors that could affect the individual swings and provides a more reliable representation of the pendulum's true behavior.
A heavier pendulum will swing longer due to its greater inertia.
how is pendulum swing related to teaching process?
If the pendulum was pushed with a large force or if it was heavier. It might swing faster.
By shorten the string of the pendulum
me
A heavier pendulum will swing longer due to its greater inertia.
how is pendulum swing related to teaching process?
A simple pendulum.
If the pendulum was pushed with a large force or if it was heavier. It might swing faster.
The acceleration of a pendulum is zero at the lowest point of its swing.
By shorten the string of the pendulum
me
momentum
the period
yes
Roger Miller, England Swings.
A pendulum can swing through any angle you want. But because of the mathematical approximations you make when you analyze the motion of the pendulum, your predictions are only accurate for a pendulum with a small arc.