A travelling harmonic wave on a string is described by ,`y=7.5 sin (0.0050x+12t+pi//4)`
What are the displacement and velocity of oscillation of a point at x=1 cm and t=1 s ? Is this velocity equal to the velocity of wave propagation?

A travelling harmonic wave on a string is described by y(x, t)= 7.5 sin (0.0050x +12t+ (pi//4)) what are the displacement and velocity of oscillation of a point at x = 1 cm, and t = 1 s? Is this velocity equal to the velocity of wave propagation?

A travelling harmonic wave on a string is described by , y=7.5 sin (0.0050x+12t+pi//4) Locate the points of the string which have the same transverse displacements and velocity as the x=1 cm points at t=2s,5s,11s.

A travelling harmonic wave on a string is described by y(x, t)= 7.5 sin (0.0050x +12t+ (pi//4)) Locate the points of the string which have the same transverse displacements and velocity as the x = 1 cm point at t = 2 s, 5 s and 11s.

A transverse harmonic wave on a string is described by y(x. t) = 3.0 sin (36 t + 0.018 x + (pi//4)) where x and y are in cm and tin s. The positive direction of x is from left to right. Is this a travelling wave or a stationary wave ? If it is travelling, what are the speed and direction of its propagation ?

A transverse harmonic wave on a string is described by y(x. t) = 3.0 sin (36 t + 0.018 x + (pi//4)) where x and y are in cm and tin s. The positive direction of x is from left to right. What is the initial phase at the origin ?

A transverse harmonic wave on a string is described by y(x. t) = 3.0 sin (36 t + 0.018 x + (pi//4)) where x and y are in cm and tin s. The positive direction of x is from left to right. What is the least distance between two successive crests in the wave ?

A transverse harmonic wave on a string is described by y(x. t) = 3.0 sin (36 t + 0.018 x + (pi//4)) where x and y are in cm and tin s. The positive direction of x is from left to right. What are its amplitude and frequency ?

The motion of a particle executing simple harmonic motion is described by the displacement function, x(t) = A cos (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 s 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.

The equation of a simple harmonic wave is given by y=3 sin pi/2 (50 t-x) where x and y are in mtres and t is in seconds.The ratio of maximum particle velocity to the wave velocity is :

In the given progressive wave y=5sin (100pit-0.4 pix) where y and x are in m, t in s. What is the wave velocity