James Bond is on a train headed due East. The train is traveling 100 mph relative to the ground. Bond is walking from the back of the train car to the front of the car at 10 mph relative to the car. There are 2 Russian spies on the train as well. Spy number one, Boris, is in the train car and walking towards Mr. Bond with a speed of 7 mph with respect to the car. Spy number 2, Vladimir, is running on top of the train car towards the back of the train. Vladimir is running 75 mph with respect to the ground. There is civilian standing still near the tracks watching the train go by