Two waves y1=A1 sin(ω t−β1), y2 =A2 sin(ω t−β2) Superimpose to form a resultant wave whose amplitude is
Phase difference between the two waves is ϕ=(ωt−β2)−(ωt−β1)=(β1−β2) ∴ Resultant amplitude A=√A21+A22+2A1A2cos(β1−β2)
Two waves y1=A1sin(ωt−β1)y2=A2sin(ωt−β2) superimpose to form a resultant wave whose amplitude is
A particle is subjected to two simple harmonic motions given as x1=A1 sin ωt and x2=A2 sin (ωt+π3)
Find A. the displacement at t = 0
B. the maximum speed of the particle and
C. the maximum acceleration of the particle