A certain transverse wave is described by  y(x,t)= B cos( 2 pi [(x/L)-(t/T] )    where B=6.50mm, L=28.0cm, and T=0.0360s.   (a) Determine the wave's amplitude.   (b) Determine the wave's wavelength.  (c) Determine the wave's frequency.  (d) Determine the wave's speed of propagation.   (e) Determine the wave's direction of propagation.

Two progressive waves y1 = A sin(2Ix - cor) and y2 = A sin (2x - cot - 7) travel in the same direction. Calculate the velocity of the wave produced as a result of interference of these two waves. Take A = 5 cm, 1 =5.3 m and co =14.3 rad/s (radian per second). Give your answer in Sl units.

Using The following equation for a transverse wave, what is the frequency, period and wave number?

Using The following equation for a transverse wave, what is the wavelength & angular frequency?

Given y=0.3cos(10t-4x), find the frequency, wavelength, wave velocity, direction of propagation, and the displacement at t=0, x=0.  Please include all calculations and units.

Vw t = 0.00 s NAJA t = 3.00 s y(cm) 4 8 6 4 2 -2 -4 -6 -8 0 1 2 3 4 5 6 7 8 9 10 11 12 13 A transverse wave shown at two instants of time. (a) Determine the wavelength and amplitude of the wave. (b) Find the wave velocity vw. (c) Calculate the period I and frequency fof the wave. 14 15 16 17 18 19 20 x(cm)

Mjc5NTA2NTk3NjEz (b) 0.8 sec; 14 m/s (c) 0.4 sec; 7 m/s (d)0.8 sec; 3.5 m/s 4) Two identical sinusoidal waves travel in the same direction at the same speed with an amplitude A. The phase difference between the two waves is o = 69.8°. The amplitude of the resultant wave, Aresultant» is increased with respect to the amplitude of the individual waves, A, by: (a) 18% (b) 64% (c) 82% (d) 164% 5) Two identical sinusoidal waves with frequency of 20 Hz travel in the same đirection at the same speen The two waves originate from the same point but with a time difference At. The amplitude of th AV3. The minimum possible time difference between the starting moments resultant wave is Ares the two waves is, At =: (a) 1/120 sec (b)0477 sec (c) 1/80 sec (d)0.716 sec rleueths of 2.5 m travel in the same direction with the Ih difference. Wave-1 tra

A certain transverse wave is described by t У(х, t) — (6.50тт) сos 2T 28.0cm 0.036s Determine the wave's amplitude; wavelength; frequency; speed of propagation; direction of propagation.

(a)A periodic wave has a period of 0.50 s.  What is the wave frequency? (b)Waves moving on a  lake have a speed of 3 m/s and a distance of 1.75 m between adjacent crests.  What is the frequency of the waves?  What is the period of the waves?

A wave is described by the equation: with t in seconds and x in metres. (i) € (iv) y(x, t) = 0.6 sin[(2t - 6x) + +핑 Find the frequency, wavelength and wave number of this wave [Hint: write (2t-6x) as -(6x-2t) and then use trigonometric identities to interpret what y(x,t) = Asin[-(kx-ot)] represents graphically compared to y(x,t) = Asin(kx-cot). What is the propagation velocity/wave speed of this wave? What is the displacement and velocity of a particle at x = 0,3 m at t = 2 s? Based on your answer in (c) above, is the particle at x = 0,3 m moving away or towards the equilibrium at t = 2 s? Explain.