A 320-g air track cart traveling at 1.25 m/s suddenly collides elastically with a stationary 270-g cart. What is the speed of the 270-g cart just after the collision?
A) 1.14 m/s
B) 1.36 m/s
C) 0.678 m/s
D) 2.72 m/s
E) 0.106 m/s

Question

A  320-g air track cart traveling at  1.25 m/s suddenly collides elastically with a stationary  270-g cart. What is the speed of the  270-g cart just after the collision?
A)  1.14 m/s
B)  1.36 m/s
C)  0.678 m/s
D)  2.72 m/s
E)  0.106 m/s

Quizplus · Accepted Answer

The Answer of A  320-g air track cart traveling at  1.25 m/s suddenly collides elastically with a stationary  270-g cart. What is the speed of the  270-g cart just after the collision?
A)  1.14 m/s
B)  1.36 m/s
C)  0.678 m/s
D)  2.72 m/s
E)  0.106 m/s

A 320-G Air Track Cart Traveling at 1