Suppose the figure below represent a 50 HZ wave on a string. Find the following: Amplitude, wavclength, speed of the wave, angular velocity, write the cquation of wave traveling
to the lift, finally find the displacement of wave at x= 10 m and t 0.5 sec.
ymm
*(m)​

A5 foot by 5 foot box culvert is buried 6 feet beneath the surface of the ground. a crosssection of this very long culvert (into and out of the page) is illustrated below. assume that the soil in which the culvert is buried has the following properties: jt = 120 pcf, w = 12%, ko = 0.50, ka = 0.33, and kp = 3.00. calculate the total horizontal force per unit length of culvert (fh) felt on one of the vertical faces of the culvert.