A car with mass 1251 kg, moving at 19 m/s, strikes a(n) 2085 kg car at rest.
If the two cars stick together, with what
speed do they move?
Answer in units of m/s.

The velocity of a curling stone is due east. what will be the direction of the momentum of the curling stone as it moves?

According to social exchange theory, altruistic behaviors benefit the individual who performs them. t/f

(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.