In a car factory, there are 8.0 assembly lines. Each assembly lines manufactures cars at the same speed. There 12 workers working on each assembly line. How many employees are there in total? * Rounding to proper sig figs.
Remember when multiplying or dividing to round to the least number of sig figs.
A.8
B.12
C.96
D.90
E. none of the above

Explain vector addition, triangle method and parallelogram method

What do you think car designers do if the damage caused by a crash test is too severe?

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.