Plz show work i will give braniliest i need it now pls. You and your friends are playing tug of war during gym. On one side is 5 students, each student pulling with a force of 10N to the right. On the other side is 4 students, each student pulling with a force of 12N to the left. Calculate the net force on this rope.

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.