(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

a particle moves to the right along the x axis with a simple harmonic motion from x0 = 3.0cm in t=0 . if its position x is given by x = 4.0 cos (pi t + phi) , in cms ; find its period T.

2. Relevant equations

3. The attempt at a solution

The problem ask me more things like the aplitude, phi and others but the amplitude i found was 4.0cm and phi was 41.1 . Now im stuck because im asked more things such as the angular frequency and more the equtions for the velocity , acceleration and more but I need T or omega in order to find those. How can I find T?

My guess is that the problem already suggests T but im starting to learn about harmonic motion so I dont see things clearly for now can anyone give em soem help in order to find T or the angualr frecuency ?

Thanks lot in advance.

**Physics Forums | Science Articles, Homework Help, Discussion**

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# Homework Help: Simple Harmonic Motion, Urgent, Please

**Physics Forums | Science Articles, Homework Help, Discussion**