Answer to Question #193227 in Physics for phoenix haygood

Question #193227

A 12kg cart rolling at 18m/s to the right collides with a 15kg cart that is at rest. After they collide, the 15kg cart is moving to the right with a velocity of 5m/s. What is the final velocity of the 12kg cart? 


1
Expert's answer
2021-05-14T09:41:44-0400
"mv=mv'+Mu\\\\(12)(18)=12v'+(15)(5)\\\\v'=11.75\\frac{m}{s}"

It is moving to the right .


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