The equation describing the motion of a simple harmonic oscillator along the X axis is given as `x = A cos (omega t + phi)`. If at time t = 0, the oscillator is at x = 0 and moving in the negative x direction, then the phase angle `phi` is

The displecemen-time equation of a particle execitting SHM is x = A sin (omega t + phi) At time t = 0 position of are position is x = A//2 and it is moving along negative x- direction .Then the angle phi can be

The displacement of an object oscillating on a spring is given by x(t) = x_(m) cos (omega t+ phi) . If the initial displacement is zero and the initial velocity is in the negative x direction. Then the phase constant phi is

The displacement of a simple harmonic oscillator is given by x = 4 cos (2pit+pi//4)m . Then velocity of the oscillator at t = 2 s is

The equation of a simple harmonic progressive wave along the negative direction of X-axis is

The equation of displacement of a harmonic oscillator is x = 3sin omega t +4 cos omega t amplitude is

The displacement of an object oscillating on a spring is given by x(t) = x_(m) cos (omega t +phi) . If the object is initially displacement in the negative x direction and given a negative initialy velocity, then the phase constant phi is between

The displacement-time equation of a particle executing SHM is A-Asin(omegat+phi) . At tme t=0 position of the particle is x= A/2 and it is moving along negative x-direction. Then the angle phi can be

The displacement-time equation of a particle executing SHM is A-Asin(omegat+phi) . At tme t=0 position of the particle is x= A/2 and it is moving along negative x-direction. Then the angle phi can be

A particle is executing SHM, whose equation is given below x=A cos (omegat+phi) . If t=0 , particle is mean position going towards positive x-direction then phi is equal to

A particle is executing SHM, whose equation is given below x=A cos (omegat+phi) . If t=0 , particle is mean position going towards positive x-direction then phi is equal to