Name Period Date _ More Motion Practice 1. What is the speed of a snake that moves 20 m in 5 seconds? Equation: 2. A train is moving at a speed of 50 km/h. How many hours will it take the train to travel 600 kilometers? Equation: 3. Calculate the average speed (in km/h) of a car that travels 280 km in 4 hours. Equation: 4. How long (in seconds) will it take you to run 100 meters if you run at 5 m/s? Equation: 5. A boat sails at an average speed of 20 km/h for two days. How far does the boat go? Equation: 6. The distance between two cities is 300 kilometers. Is this longer or shorter than 200 miles? 7. Can you go 500 kilometers in 8 hours without driving faster than 55 mph? 8. Two students measure the time it takes for a race to finish. One measures 75.5 seconds. The other measures 1 minute and 15.s seconds. Both students are correct. Why? 9. You leave your house at 7:30 a.m. to go to school. You arrive at 7:50 a.m. The school is 3 miles away from your house. a. What was your average speed in mph? Equation: b. If the speed limit on the road was 40 mph, how long should it have taken you? Equation: c. Explain why your calculated time does not match the actual time it took you to get to school.