3. A large crane lifts a 25,000 kg mass in the air. The amount of work that must be done by the crane's lifting components is 2.2 X 10'J (Wo). If the efficiency of the crane is 22%, how much
useful work is done on the mass (Wou)?

(1 point) match the differential equations and their vector valued function solutions. you may wish to multiply at least one solution out fully, to make sure that you know how to do it. you can get the other answers quickly by process of elimination and just multiply out one row element.

Can you match these to the correct definition

How do cracks affect the rate of weathering?