two objects collide when sliding on a fricitonless horizontal surface. Which quantity is conserved during their collision?
b) momentum of both objects
d) momentum of each object
isn't c) or b) correct? I really think it's c)
Physics - bobpursley, Wednesday, November 14, 2007 at 3:02pm
total momentum is conserved, b. Energy is usually lost in heat and change in entropy.