An Air Force plane left Rome seven hours
before a cargo plane. The planes flew in
opposite directions. The cargo plane flew
at 350 mph for two hours. After this time
the planes were 4480 mi. apart. What was
the Air Force plane's speed?

Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w