the position of a particle is given by the expression x=4.00cos(3.00pi(t)+pi) determine the frequency

Question

stacey · Answer

The constant in front of the t is the frequency.
3.00pi

anonymous · Answer

$$f(t) = A \sin(\omega t + \phi)$$ or $$f(t) = A \cos(\omega t + \phi)$$ where A is amplitude, \omega is frequency and \phi is called phase. Change the graph on this page to see the effects of modifying these variable parts: http://www.ugrad.math.ubc.ca/coursedoc/math100/notes/trig/phase.html

anonymous · Answer

The omega symbol looks like $$\omega$$ in the equation. and the phi symbol looks like $$\phi$$.   Please ignore the \ character, which is meant for the LaTeX input in the editor.