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Daniel was training for the onion run in Princeton.During his training, Daniel was able to run 3 hoursand cover a distance of 21 kilometers. What was Daniel's average speed? Please use your notes to answer the following warmup questions. 3 km/h 21 km/h 7 km/h This graph shows the average speed of a car. What is the speed of the car at 2 hours? 15 km/h 10 km/h 100 km/h Mrs. Ruble drove to Taylor Park, Colorado last summer for her vacation. She had to drive 840 miles from McKinney to Colorado. Mrs. Ruble was able to drive that distance in about 12 hours.What was Mrs. Ruble's average speed during the trip? 100 mph 70 mph 35 mph 65 mph The men's downhill ski competition at the Olympicshas some very fast skiers. The course is 2.17 miles long. The gold medalist completed the course in2.06 minutes. Calculate his average speed to find out how fast he was really going. 20 mi/hr. 100 mi/hr 1.05 mi/min. 4.5 mi/min. At which point does the roller coaster have the greatest amount of kinetic energy? Point X Point Y Point Z At which point does the roller coaster have the greatest amount of potential energy? Point W Point X Point Y Which picture bestrepresents potentialenergy? A B C D As a roller coaster goes down a hill and begins togo back up another hill, the energy changes from: fast to slow kinetic to potential potential to kinetic slow to fast |