A 26.5−kg object sitting at rest is struck elastically in a head-on collision with a 21.5−kg object initially moving at +3 m/s. Find the final velocity (in m/s) of the 26.5−kg object after the collision. [Round your answer to the nearest tenth.]
Image text
A object sitting at rest is struck elastically in a head-on collision with a object initially moving at . Find the final velocity (in ) of the object after the collision.
[Round your answer to the nearest tenth.]
![A 26.5−kg object sitting at rest is struck elastically in a head-on collision with a 21.5−kg object initially moving at +3 m/s. Find the final velocity (in m/s) of the 26.5−kg object after the collision. [Round your answer to the nearest tenth.]](https://www.doubtrix.com/uploads/editor/8146960940PuGDSkhREP.jpg)
