of different time periods with suitable coefficients Example

Last updated: 6/3/2023

of different time periods with suitable coefficients Example 14 2 Which of the following functions of time represent a periodic and b non periodic motion Give the period for each case of periodic motion o is any positive constant i 1 sin ot cos wt ii sin ot cos 2 wt sin 4 wt iii e t iv log at Answer sin wt cos wt is a periodic function it can also be written as 2 sin at 1 4 Now 2 sin at 4 2 sin wt 4 2