The resultant displacement due to superposition of two identical progressive waves is `y = 5cos(0.2pix)sin(64pit)`, where x, y are in cm and t is in sec. Find the equations of the two superposing waves.

The resultant displacement due to superposition of two identical progressive waves is y = 5 cos ( 0 . 2 pi x) sin (64 pi t ) , where x , y are in cm and t is in sec . Find the equations of the two superposing waves .

Two travelling waves superpose to form a stationary wave whose equation is y (x,t) = 5 sin (0. 1 pi x) cos 50 pi t where x, y are in cm and t is in x . Find the equations of the two superposing travelling waves .

The equation of a progressive wave is y = 15 sin pi (70t - 0.08x) . where y and x are in c.m. at t is in sec. Find the amplitude.frequency, wavelength and speed of the wave.

The expression for a standing wave is y(x, t) = 2 sin ( 0 . 1 pi x) cos 100 pi t , where x, y are in cm and t is in second. Find the distance between a node and the next antinode of the wave .

The equation of the progressive wave is y = 5 sinpi//2(100t-x) cm. The frequeny of the wave is---

The equation of a progressive wave in a medium is y= a sin ( 100 pi t +(pi)/( 10) x) , where x is in metre and t is in second . The velocity of wave in the medium is

The equation of vibration of a 60 cm long string string stretched at both ends is given by y = 4 "sin" (pi x)/(15) "cos" 96 pi t . Here x and y are expressed in cm and t in s . What are the equations of the two superposed waves ?

The equation of a progressive wave is y=4sin(4pi t-0.04x +pi//3) where x is in meter and The velocity of the wave is