Two vehicles are approaching an intersection. one is a 2500-kg pickup traveling at from east to west (the x-direction), and the other is a 1500-kg sedan going from south to north (the

(a) find the x- and y-components of the net momentum of this system.
(b) what are the magnitude and direction of the net momentum?

A10-kg piece of aluminum sits at the bottom of a lake, right next to a 10-kg piece of lead, which is much denser than aluminum. which one has the greater buoyant force on it? explain. b - the aluminum a) both have the same buoyant force. b) the aluminum c) the lead d) it cannot be determined without knowing their volumes.