Wednesday
March 29, 2017

Post a New Question

Posted by on .

A freight car with a mass of 29,000 kg rolls down an inclined track through a vertical distance of 2.8 m. At the bottom of the incline, on a level track, the car collides and couples with an identical freight car that was at rest. What percentage of the initial kinetic energy is lost in the collision?

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question