Recent content by EMJ

  1. E

    Intro to Electromagnetism: five conceptual questions

    Hello! I'm working on an online assignment and am on my last chance to submit the right answer, so I figured I'd ask here for some help to see where my reasoning is wrong. Problem: For each of the five questions, I can choose one of four responses: Positive, Negative, Neutral, or Cannot Tell...
  2. E

    Initial velocity in an inelastic collision

    Homework Statement A drunken driver crashes his car into a parked car that has its brakes set. The two cars move off together (perfectly inelastic collision) for 6.0 m. If the mass of the moving car is 1030 kg and the mass of the parked car is 1410 kg how fast was the first car traveling when...