Title: A 340-g air track cart traveling at 1.25 m/s collides elastically with a 300-g Post by: ppk on Apr 4, 2012 A 340-g air track cart traveling at 1.25 m/s collides elastically with a 300-g cart traveling in the opposite direction at 1.33 m/s. What is the speed of the 300-g cart after the collision?
A) 2.80 m/s B) 0.0693 m/s C) 0.899 m/s D) 1.41 m/s E) 0.475 m/s Title: Re: A 340-g air track cart traveling at 1.25 m/s collides elastically with a 300-g Post by: bio_man on Apr 6, 2012 E
|