1. The problem statement, all variables and given/known data Find the displacement from the equilibrium position of the particle that is in the distance x=£/12 from the wave source, for the moment t=T/4. The amplitude of the wave is A=0.2 m 2. Relevant equations x=A*cos(wt)=A*cos2*pi/T* t 3. The attempt at a solution x=£/12 £/12=0.02*cos2*3.14/T *T/4 £=0.02*12=0.24 m. Is this what I should find?