Friday
March 24, 2017

Post a New Question

Posted by on .

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:
Answer:

Related Questions

More Related Questions

Post a New Question