1.A 180 lb man and a 120 lb woman stand at opposite ends of a 300 lb boat, ready to dive, each with a 16 ft/s velocity relative to the boat. Determine the velocity of the boat after they have both dived, if the woman dives first, and if the man dives first.
2.How do you calculate maximum external pull in each gear of a tractor when given speed, slope, weight, and rolling resistance?
3.When using Joint Contracts Tribunal(JCT)(2005) to what extent can the Contract Administrator vary the nature and scope of the works?