A horse is at x = 4.3 m at t = 0 and moves with a constant velocity of 6.7 m/s. Part A Plot the motion of the horse for the range of times from t = 0 to t = 5.0 s.

Write the corresponding equation of motion.

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.