May 29, 2016

Homework Help: PHYSICS

Posted by Maggie on Monday, September 10, 2012 at 11:12am.

A railroad diesel engine weighs 3.9 times as much as a freight car. The diesel engine coasts at 5.3 km/h into the freight car that is initially at rest. After they couple together, what is their speed?

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions