The FBI opens hundreds of civil rights cases each year, and itâs a responsibility the Bureau takes very seriously. The Civil Rights program is comprised of the following subprograms: Hate Crimes, Color of Law, Human Trafficking, and Freedom of Access to Clinic Entrances (FACE) Act.
The equation for the period of a simple pendulum starting at a small angle (a) is: T = 2pi*SQRT(L/g). or. T = 2Ïâ(L/g). where. 1  T is the period in seconds (s). 2  pi = 3.14 (it is also written as the Greek letter Ï).quations for period and frequency. The period of the motion for a pendulum is how long it takes to swing back-and-forth, measured in seconds. Period is designated as T. The frequency of a pendulum is how many back-and-forth swings there are in a second, measured in hertz. Frequency is usually designated as f.
.If one of the springs has a bigger mass attached to it, the period will be longer; if m2 >. m1 then T2 > T1. Changing the spring constant also changes the period, if k2 > k1 then T2 < T1. For simple harmonic motion the period is independent of amplitude, i.e. extension does not affect the. period of oscillation, hence stretching the spring more to start with makes no difference to period. Accompanying sheet. Oscillations of a Spring-Mass System. Two identical objects are attached to identical springs.