Thesimple pendulum calculator; Thependulum period calculator; and Thephysical pendulum calculator. FAQs How do I find the frequency of a pendulum? To find the frequency of a pendulum in the small angle approximation, use the following formula: ...
The period of a physical pendulum The period TT of a physical pendulum is: T=2πIgmRT=2πgmRI In this equation: I [kg⋅m2]I [kg⋅m2] –Moment of inertia (see moment of inertia calculator); g [m/s2]g [m/s2] –Acceleration due of a gravity; m [kg]m [kg] –Mass of the...
By combining a logarithmic approximate formula for the pendulum period derived recently (valid for amplitudes below 蟺/2 rad) with the Cromer asymptotic approximation (valid for amplitudes near to 蟺 rad), a new approximate formula accurate for all amplitudes between 0 and 蟺 rad is derived here...
To a first approximation, the pendulum period equation is T = 2(L/g), where T is the period, L the length of the pendulum, and g is the acceleration due to gravity. Here on the surface of the Earth g has an approximate value of 9.8 m/s² (or 32 ft/s², 980 cm/...
A simple approximation formula is derived here for the dependence of the\nperiod of a simple pendulum on amplitude that only requires a pocket calculator\nand furnishes an error of less than 0.25% with respect to the exact period. It\nis shown that this formula describes the increase of the ...