Quick Answer: What Does A Pendulum Period Depend On?

What affects the period of a pendulum?

The longer the length of string, the farther the pendulum falls; and therefore, the longer the period, or back and forth swing of the pendulum.

The greater the amplitude, or angle, the farther the pendulum falls; and therefore, the longer the period.).

What does the period of a pendulum depend on quizlet?

The period of a simple pendulum depends only on the string length and the free-fall acceleration. Frequency is the inverse of period.

What is the time period of a pendulum?

A pendulum is a weight suspended from a pivot so that it can swing freely. … The time for one complete cycle, a left swing and a right swing, is called the period. The period depends on the length of the pendulum and also to a slight degree on the amplitude, the width of the pendulum’s swing.

Does the period of a pendulum depend on the mass of the Bob quizlet?

Does the period of a pendulum depend on the mass of the bob? … The period does not depend on the mass, but on the length of a string.

Do pendulums tell the truth?

Like muscle testing, your body itself is its own pendulum and will respond physically to truth or lies. Some people believe that the swinging of the pendulum comes from our body being its own truth-teller and making the pendulum swing a certain way with small muscle movements.

Why won’t the pendulum keep swinging?

The reason a clock pendulum often stops swinging, after being moved, is because the clock case now leans at a slightly different angle then it did at its former location. … Simply start your pendulum swinging, then listen carefully to the tick-tock sound.

What does a pendulum depend on?

Gravitational force produces same acceleration on every body. As oscillation of pendulum depends upon gravity, length of the string and angle from which it is left…… mass has no role…

Why does the period of a pendulum not depend on mass?

17. The period of oscillation of a simple pendulum does not depend on the mass of the bob. … The reason the simple pendulum has no dependence on mass is because the mass gets to “count” for two different things. (The same thing happens in freefall motion, where all things of all weights fall at the same rate.)

What makes a pendulum slow down?

When the swing is raised and released, it will move freely back and forth due to the force of gravity on it. The swing continues moving back and forth without any extra outside help until friction (between the air and the swing and between the chains and the attachment points) slows it down and eventually stops it.

Does release angle affect period pendulum?

The period of a pendulum does not depend on the mass of the ball, but only on the length of the string. … With the assumption of small angles, the frequency and period of the pendulum are independent of the initial angular displacement amplitude. A pendulum will have the same period regardless of its initial angle.

What affects the swing rate of a pendulum?

The forces of gravity, the mass of the pendulum, length of the arm, friction and air resistance all affect the swing rate.

How does changing the mass of a pendulum affect the period?

The mass of a pendulum’s bob does not affect the period. … As mass increases, so does the force on the pendulum, but acceleration remains the same. (It is due to the effect of gravity.) Because acceleration remains the same, so does the time over which the acceleration occurs.

How do you keep a pendulum swinging?

There are several things that you can do to make a pendulum swing for a long time:Make it heavy (and, specifically, dense). The more mass a pendulum has, the less outside influences such as air resistance will degrade its swing.Put it in a vacuum. … Use an escapement mechanism. … Give it a large initial swing.