Best Formula For Period

Since it is possible for b to be a negative number we must use in the formula to be sure the period is always a.

Formula for period. In the problems below we will use the formula for the period P of trigonometric functions of the form y a sin bx c d or y a cos bx c d and which is given by. Time Period T 2 π Lg. The period of a function f x is p if f x p f x for every x.

Amplitude Period Phase Shift and Frequency. The Management accountant has to carefully evaluate the time cost and check whether the same will form part of an income statement or not. The formula for the period T of a pendulum is T 2π Square root ofLg where L is the length of.

To calculate it you would divide the investment by the cash flow the investment would create. It is the reciprocal of the period and can be calculated with the equation f1T. There is no clear cut formula for calculating this cost.

For example if a company invests 300000 in a new production line and the production line then produces positive cash flow of 100000 per year then the payback period is 30 years 300000 initial investment 100000 annual payback. The period is so in this case. Periods can be in days months quarters years etc.

Using the compound interest formula calculate principal plus interest or principal or rate or periods time. Firstly we have the period equation which helps us calculate how long the pendulum takes to swing back and forth. In each case the period could be found by dividing by the coefficient of x.

Some functions like Sine and Cosine repeat forever and are called Periodic Functions. 1 Where L length of string and g Acceleration due to gravity The dimensional formula of length M 0 L 1 T 0. Since the period is the length of an interval it must always be a positive number.