Question

derive an expression for displacement and velocity of a particle executing simple harmonic motion​

Answer 1

Answer:

Displacement of a body in S.H.M. X=Acos(ωt+ϕ). i) Displacement(x): At t=0 displacement x=A i.e., extreme position when ωt=ϕ=90∘ displacement x=0 at mean position at any point x=Acos(ωt+ϕ). Velocity V=-Aωi.e., velocity is maximum.