Saturday
October 25, 2014

Homework Help: Physics

Posted by Amy on Sunday, July 14, 2013 at 9:49pm.

Train cars are coupled together by being bumped into one another. Suppose two loaded train cars are moving toward one another, the first having a mass of 180,000 kg and a velocity of 0.300 m/s, and the second having a mass of 95,000 kg and a velocity of -0.120 m/s. (The minus indicates direction of motion.) What is their final velocity?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

physics - train car are coupled together by being bumped into one another. ...
dynamics, check my ans - Three identical train locomotives, on separate tracks, ...
Physics - train car with mass m1 = 521 kg is moving to the right with a speed of...
Physics - An engine pulls a train of 20 frieght cars each having a mass of 5.0*...
PHYSICS - At some amusement parks, to get on a moving "car" the riders first hop...
Physics - A train consists of 50 cars, each of which has a mass of 7.2 103 kg...
physics - When the crampton coal-fired train engine was built in 1852 , its mass...
physics - When the crampton coal-fired train engine was built in 1852 , its mass...
physics - A locomotive is pulling 17 freight cars, each of which is loaded with ...
physics - A railroad car of mass 2500 kg moving at 5.00 m/s collides and couples...

Search
Members