If you know the time, t, taken for N (complete) oscillations then the period, P, is P = t/N
The time period of a pendulum will increase when taken to the top of a mountain. This is because the acceleration due to gravity decreases at higher altitudes, resulting in a longer time for the pendulum to complete each oscillation.
Increases.
Not in the theoretical world, in the practical world: just a very little. The period is determined primarily by the length of the pendulum. If the rod is not a very small fraction of the mass of the bob then the mass center of the rod will have to be taken into account when calculating the "length" of the pendulum.
The longer the length of the pendulum, the longer the time taken for the pendulum to complete 1 oscillation.
The period of a wave is defined as the time taken by a wave to complete one oscillation. While, the frequency of a wave is defined as the number of oscillations completed by a wave in one second.
when oscillations taken energy of pendulum dissipates
when oscillations taken energy of pendulum dissipates
A stopwatch could be used.
This pendulum, which is 2.24m in length, would have a period of 7.36 seconds on the moon.
if by arc you mean the "Period" of the pendulum then yes, it does: with each revolution the period of the pendulum (the time taken to swing back and forth once) does decrease.
In practice (as opposed to theory) not only the force of gravity from the earth but all matter in the pendulum's vicinity. The drag caused by air on the pendulum shaft and weight, the friction in the suspension, the Coriolis effect...
The time period of a pendulum will increase when taken to the top of a mountain. This is because the acceleration due to gravity decreases at higher altitudes, resulting in a longer time for the pendulum to complete each oscillation.
Increases.
by adding pennies , it changes the time taken for the oscillations of a pendulum ( for it to swing back and forth ) . This can be adjusted by adding more pennies to the top, which makes the length of the pendulum shorter and thus swinging faster. However , if you want the pendulum to go at a slower rate , then you would add pennies to the bottom.
time taken by pendulum/to complete 1 oscillation
In an ideal pendulum, the only factors that affect the period of a pendulum are its length and the acceleration due to gravity. The latter, although often taken to be constant, can vary by as much as 5% between sites. In a real pendulum, the amplitude will also have an effect; but if the amplitude is relatively small, this can safely be ignored.
Not in the theoretical world, in the practical world: just a very little. The period is determined primarily by the length of the pendulum. If the rod is not a very small fraction of the mass of the bob then the mass center of the rod will have to be taken into account when calculating the "length" of the pendulum.