What is the phase relationship between diplacement, velocity and acceleration in SHM?

What is phase ? Discuss the phase relations between displacement, velocity and acceleration in simple harmonic motion.

Explain the relation in phase between displacement, velocity an acceleration in SHM, graphically as well as theortically.

What is the relationship between power force and velocity?

What is the phase constant between displacement and acceleration in SHM.

What is the phase relationship between current and voltage in an inductor?

What is the phase relationship between current and voltage in an inductor?