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To determine the value of g acceleration due to gravity by means of a compound pendulum?
Wiki User
∙ 14y ago
you can also use a simple pendulum to do it. your brain is full of problems if you cant do it by the easier way
Forget that
go on to this site and it gives you a method/procedure also go through www.phy.iitkgp.ernet.in/1styr/11-compound-pendulum.pdf
Wiki User
∙ 14y ago
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What is the significance of the simple pendulum?
The simple pendulum can be used to determine the acceleration due to gravity.
What are the effects of acceleration due to gravity on the time period of a pendulum?
The period of a pendulum (in seconds) is 2(pi)√(L/g), where L is the length and g is the acceleration due to gravity. As acceleration due to gravity increases, the period decreases, so the smaller the acceleration due to gravity, the longer the period of the pendulum.
How do you find time period of pendulum?
T=2π√(L/g)where L is the length of the pendulum and g is the local acceleration of gravity.
Why does accerlation due to gravity affect the period of a pendulum?
The period of a pendulum is give approximately by the formula t = 2*pi*sqrt(l/g) where l is the length of the pendulum and g is the acceleration (not accerlation) due to gravity. Thus g is part of the formula for the period.
What is the difference in period for a pendulum on earth and a pendulum on moon?
The period of a simple pendulum swinging at a small angle is approximately 2*pi*Sqrt(L/g), where L is the length of the pendulum, and g is acceleration due to gravity. Since gravity on the moon is approximately 1/6 of Earth's gravity, the period of a pendulum on the moon with the same length will be approximately 2.45 times of the same pendulum on the Earth (that's square root of 6).
What is the significance of the simple pendulum?
The simple pendulum can be used to determine the acceleration due to gravity.
What will happen to value of g if compound pendulum is taken nearer to the centre of the earth?
If a compound pendulum is taken nearer to the center of the Earth, the value of the acceleration due to gravity (g) will increase. This is because the gravitational pull on the pendulum will be stronger closer to the center of the Earth, causing the pendulum to experience a higher acceleration.
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 are the effects of acceleration due to gravity on the time period of a pendulum?
The period of a pendulum (in seconds) is 2(pi)√(L/g), where L is the length and g is the acceleration due to gravity. As acceleration due to gravity increases, the period decreases, so the smaller the acceleration due to gravity, the longer the period of the pendulum.
What does the frequency of a pendulum depend on?
The frequency of a pendulum depends on the length of the pendulum and the acceleration due to gravity. It is described by the equation f = 1 / (2π) * √(g / L), where f is the frequency, g is the acceleration due to gravity, and L is the length of the pendulum.
How can pendulum be used to determine local gravitational acceleration?
A pendulum's period is affected by the local gravitational acceleration. By measuring the time it takes for the pendulum to complete one full swing, the gravitational acceleration can be calculated using the formula g = 4π²L/T², where g is the acceleration due to gravity, L is the length of the pendulum, and T is the period of the pendulum's swing. By rearranging this formula, the local gravitational acceleration can be determined.
What is the relationship between g and acceleration of a pendulum?
The acceleration of a pendulum is directly proportional to the acceleration due to gravity (g). The formula to calculate the acceleration of a pendulum is a = g * sin(theta), where theta is the angle between the pendulum and the vertical line. This means that an increase in g will result in a corresponding increase in the acceleration of the pendulum.
To determine the value of g acceleration due to gravity by means of an angular pendulum?
The period (time) of one swing of a pendulum is(2 pi) times the square root of (pendulum length / acceleration of gravity). There are three variables in this formula ... the length of the pendulum, the period of itsswing, and the acceleration of gravity. If you know any two of them, you can calculate thethird one. You want to use this method to measure gravity ? Fine ! Massage the formulaaround to this form Acceleration of gravity = (length of the pendulum) times (2 pi/period)2 then start measuring and swinging.The more accurately you can measure the length of your pendulum, from the pivotto the center of mass of everything that swings, and the period of its swing, and themore completely you can isolate everything from outside influences, like air currents,the more accurately you can calculate the acceleration of gravity, in the exact place whereyou run the experiment.
What effect does the acceleration due to gravity on the moon have on a simple pendulum?
The lower acceleration due to gravity on the moon causes a simple pendulum to swing more slowly compared to Earth. The period of the pendulum is longer on the moon because gravity plays a role in determining the speed at which the pendulum swings back and forth.
What are the physical parameters that might influence the period of a simple pendulum?
The physical parameters that might influence the period of a simple pendulum are the length of the pendulum, the acceleration due to gravity, and the mass of the pendulum bob. A longer pendulum will have a longer period, while a higher acceleration due to gravity or a heavier pendulum bob will result in a shorter period.
What is the length of second pendelum?
The length of a pendulum affects its period of oscillation, but to determine the length of a specific pendulum, you would need to measure it. The formula for the period of a pendulum is T = 2π√(L/g), where T is the period, L is the length of the pendulum, and g is the acceleration due to gravity.
Discussion of the measurement of gravity by a bar pendulum?
A bar pendulum is a simple pendulum with a rigid bar instead of a flexible string. Gravity can be measured using a bar pendulum by observing the period of oscillation, which relates to the acceleration due to gravity. By timing the pendulum's swing and applying the appropriate formulae, the value of gravity can be calculated. This method provides a simple and effective way to measure gravity in a laboratory setting.
