# M. Malone

Popular questions and responses by M. Malone-
## physics

Two identical cars hit each other and lock bumpers. If a car moving with a speed of 90km/h approaches a stationary car, what is the speed immediately after coupling cars. You use and solve for V: M1V1+M2V2=(M1+M2)V I end up with the following because my

*asked on November 17, 2009*