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Friction with the air, friction with it's axle, motion of whatever it's mounted on, variations in gravity (due to geographic location, pull from the moon, etc.), entropy, and undoubtedly many many more factors all make the pendulum a mediocre time standard.

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13y ago

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Why you cannot take time period of simple pendulum as a standard time period?

Because length of the pendulum which is equal to distance between the point of suspension and g is the gravitational acceleration and a body repeats its to and fro motion in equal interval of time that's why we cant take standard time period.


The advantage of pendulum standard for the measurement?

One advantage of using a pendulum for measurement is its inherent periodic motion, which allows for a consistent and reliable way to measure time intervals. Additionally, the period of a pendulum is independent of its mass and is mainly determined by the length of the pendulum, making it a potentially accurate standard for measurement.


What factors determine the time period of the simple pendulum?

The time period of a simple pendulum is determined by the length of the pendulum, the acceleration due to gravity, and the angle at which the pendulum is released. The formula for the time period of a simple pendulum is T = 2π√(L/g), where T is the time period, L is the length of the pendulum, and g is the acceleration due to gravity.


What happens when you double the mass of a pendulum?

Doubling the mass of a pendulum will not affect the time period of its oscillation. The time period of a pendulum depends on the length of the pendulum and the acceleration due to gravity, but not on the mass of the pendulum bob.


How to find the frequency of a pendulum?

The frequency of a pendulum can be found by dividing the number of swings it makes in a given time period by that time period. The formula for calculating the frequency of a pendulum is: frequency 1 / time period. The time period is the time it takes for the pendulum to complete one full swing back and forth.


What happen to the time period if its lenght of the pendulum is changed?

The time period of a pendulum is directly proportional to the square root of its length. If the length of the pendulum is increased, the time period will also increase. Conversely, if the length is decreased, the time period will decrease.


Time period of simple pendulum is three seconds the same pendulum taken at the moon - what will be its new time period?

This pendulum, which is 2.24m in length, would have a period of 7.36 seconds on the moon.


Why time period of simple pendulum is independent of mass?

The time period of a simple pendulum depends only on the length of the pendulum and the acceleration due to gravity, not the mass of the pendulum bob. This is because the mass cancels out in the equation for the time period, leaving only the factors that affect the motion of the pendulum.


What will be the time period of occillatione length of the second pendulum is one third?

The time period of a pendulum is determined by its length and gravitational acceleration. If the length of the second pendulum is one third of the original pendulum, its time period would be shorter since the time period is directly proportional to the square root of the length.


In simple pendulum if string is flexible then what is effect on time period?

multiply the length of the pendulum by 4, the period doubles. the period is proportional to the square of the pendulum length.


The time for a pendulum to swing is what?

the period


What is the period of a pendulum that takes 1 second?

The time that it "takes" is the period.