A point mass is subjected to two simultaneous sinusoidal displacement in `x-`direction, `x_(1)(t) = A sin omegat` and `x_(2)(t) = A sin(omega + (2pi)/(3))`. Adding a third sinusoidal displacement `x_(3)(t) = B sin (omegat + phi)` brings the mass to complete rest. The value of `B` and `phi` are

A point mass is subjected to two simultaneous sinusoidal displacements in x - direction, x_1 (t) = A sin (omega)t and x_2 (t) = A sin ((omega t + (2 pi)/(3)) . Adding a third sinusoidal displacement x _3 (t) = B sin (omega t + phi) brings the mas to a complete rest. The values of (B) and (phi) are.

A point mass is subjected to two simultaneous sinusoidal displacements in x - direction, x_1 (t) = A sin (omega)t and x_2 (t) = A sin ((omega t + (2 pi)/(3)) . Adding a third sinusoidal displacement x _3 (t) = B sin (omega t + phi) brings the mas to a complete rest. The values of (B) and (phi) are.

A point mass is subjected to two simultaneous sinusoidal displacement in x-direction, x_(1)(t)=Asinomegat and x_(2)(t)=Asin(omegat+2pi//3) . Adding a third sinusoidal displacement x_(3)(t)=Bsin(omegat+phi) brings the mass to a complete rest. The values of B and phi are :

A point mass is subjected to two simultaneous sinusoidal displacement in x-direction, x_(1)(t)=Asinomegat and x_(2)(t)=Asin(omegat+2pi//3) . Adding a third sinusoidal displacement x_(3)(t)=Bsin(omegat+phi) brings the mass to a complete rest. The values of B and phi are :

A point mass is subjected to two simultaneous sinusoidal displacement in x direction, x_(1)(t)=Asinomegat andx_(2)(t)=Asin(omegat+(2pi)/3) . Adding a third sinusoidal displacement x_(3)(t)=Bsin(omegat+phi) brings the mass to a complete rest. Find the values of B and phi .

A particle executes two types of SHM. x_(1) = A_(1) sin omega t " and "x_(2) = A_(2) sin [omega t+(pi)/(3)] , then find the displacement at time t=0.

x_(1)=A sin (omegat-0.1x) and x_(2)=A sin (omegat-0.1 x-(phi)/2) Resultant amplitude of combined wave is

Four simple harmonic vibrations x_(1) = 8 sin omega t, x_(2) = 6 sin (omega t + pi//2), x_(3) = 4 sin(omega t + pi) and x_(2) = 2 sin (omega t + 3pi //2) are superimposed on each other. The resulting amplitude is

A partical is subjucted to two simple harmonic motions x_(1) = A_(1) sin omega t and x_(2) = A_(2) sin (omega t + pi//3) Find(a) the displacement at t = 0 , (b) the maximum speed of the partical and ( c) the maximum acceleration of the partical.