At least the Question Blank number of staff members set by your state's Question Blank rules must be present at all times. Failure to Question Blank may result in the center's license being Question Blank or a Question Blank indicating the center was not in Question Blank .

On a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 3.00 m/s.(a) what are the magnitude and direction of the velocity of the red glider after the collision? (b) is this collision elastic?