6. A cannon fires a ball upward at 60m/s. How fast will this ball be moving after 4s? A. -60m/s
B. Om/s
C. 40m/s
D. 20.8m/s

The most important difference between a wedge and an inclined plane is a. their size b. their shape c. how they are used d. what they are made of

True or false graphs must include scales that increase by the same amount

(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.