1.) A plane flies the distance between two cities in 2 hours and 45 minutes with a velocity of 800 km/h. Another plane covers that distance with 950 km/h. What is the flight time of the second plane? (in minutes)
2.) It takes you 12 minutes to travel 5.0 miles to school along a straight road. You leave home 20 minutes before class begins. Delays caused by a broken traffic light slow down traffic to 20 mph for the first 2.0 miles of the trip. Will you be late for class? Show all calculations.
3) A red truck moving at 100 km/h overtakes a 1.5 km long train moving in the same direction on a track parallel to the road. If the speed of the train is 80.0 km/h, how long in seconds does it take the car to pass it, and how far (in meters) will the car have traveled in this time?