A 2.3-kg object traveling at 6.1 m/s collides head-on with a 3.5-kg object traveling in the opposite direction at 4.8 m/s.If the collision is perfectly elastic,what is the final speed of the ?
A) 0.48 m/s
B) 7.1 m/s
C) 3.8 m/s
D) 4.3 m/s
E) 6.6 m/s

Question

A 2.3-kg object traveling at 6.1 m/s collides head-on with a 3.5-kg object traveling in the opposite direction at 4.8 m/s.If the collision is perfectly elastic,what is the final speed of the  ?
A) 0.48 m/s 
B) 7.1 m/s 
C) 3.8 m/s 
D) 4.3 m/s 
E) 6.6 m/s

Quizplus · Accepted Answer

The Answer of A 2.3-kg object traveling at 6.1 m/s collides head-on with a 3.5-kg object traveling in the opposite direction at 4.8 m/s.If the collision is perfectly elastic,what is the final speed of the  ?
A) 0.48 m/s 
B) 7.1 m/s 
C) 3.8 m/s 
D) 4.3 m/s 
E) 6.6 m/s

A 23-Kg Object Traveling at 6