What is the angular frequency of reference particle executing SHM?

A charged 30 muF capacitor is connected to a 27 mH inductor. What is the angular frequency of free oscillations of the circuit?

What is the maximum speed of a particle executing SHM with amplitude of 3 cm and periodic time 6s ?

What is the values of frequency in the differential equation of SHM (d^(2)x)/(dt^(2))+100x =0 ?

Obtain instantaneous velocity of a particle executing SHM.

The graph shows the variation of displacement of a particle executing S.H.M with time. We inference form this graph that :-

What is the phase difference between the displacement and acceleration of a particle executing SHM?

What is the phase difference between the velocity and displacement of a paticle executing SHM?

The motion of a particle executing simple harmonic motion is described by the displacement function, x(t)=Acos(omegat+phi) . If the initial (t = 0) position of the particle is 1 cm and its initial velocity is omega cm/s, what are its amplitude and initial phase angle ? The angular frequency of the particle is pi s^(-1) . If instead of the cosine function, we choose the sine function to describe the SHM : x = B sin (omegat + alpha) , what are the amplitude and initial phase of the particle with the above initial conditions.

What is the phase difference the velocity and acceleration of a particle executing SHM?

Where is maximum acceleration and zero acceleration of a particle executing SHM?