The period of oscillation of a simple pendulum displaced by a small angle is:
T = (2*PI) * SquareRoot(L/g)
where T is the period in seconds, L is the length of the string, and g is the gravitional field strength = 9.81 N/Kg. This equation is for a simple pendulum only. A simple pendulum is an idealised pendulum consisting of a point mass at the end of an inextensible, massless, frictionless string. You can use the simple pendulum model for any pendulum whose bob mass is much geater than the length of the string.
For a physical (or real) pendulum:
T = (2*PI) * SquareRoot( I/(mgr) )
where I is the moment of inertia, m is the mass of the centre of mass, g is the gravitational field strength and r is distance to the pivot from the centre of mass.
This equation is for a pendulum whose mass is distributed not just at the bob, but throughout the pendulum. For example, a swinging plank of wood.
If the pendulum resembles a point mass on the end of a string, then use the first equation.
Pay period
The period of a pendulum is directly proportional to the square root of its length. As the length of a pendulum increases, its period increases. Conversely, if the length of a pendulum decreases, its period decreases.
Speed and period are inversely related. A shorter period corresponds to a higher speed, and a longer period corresponds to a lower speed. This means that an increase in speed will result in a decrease in period, and vice versa.
The period of a timer is the reciprocal of its frequency, meaning that period (T) = 1/frequency (f). As the frequency of a timer increases, its period decreases inversely (and vice versa). For example, a timer with a frequency of 1 Hz (1 cycle per second) will have a period of 1 second, while a timer with a frequency of 10 Hz will have a period of 0.1 seconds.
The product of the period and the frequency of a harmonic oscillator is always equal to 1. This relationship arises from the definition of frequency as the reciprocal of period in oscillatory motion. Mathematically, frequency = 1 / period, so period * frequency = period * 1 / period = 1.
after Jurrasic period it is the Cretaceous period
1st period -Formative Period 2nd period-International Period 3rd period -National Period 4th period -World Music Period
The period after the Devonian Period (416 to 359.2Ma) is the Carboniferous Period (359.2 to 299Ma).
There are many famous periods in Japanese History. * Edo Period * Meiji Period * Jomon Period * Yayoi Period * Kofun Period * Nara Period
early period
The Ordovician period came after the Cambrian period.
The Silurian period followed the Ordovician period.
The Federal period
shot
Oxygen's period on the periodic table is the second period.
Qualifying period, Probation period. Trial period.
the period is teritary the period after dinosaurs