Memorize before you start, Done!, Easy!, Speed =___________ (draw the triangle in the exam to know the answer), Distance/Time, Time/Speed, Speed/Distance, Time=_________ (draw the triangle in the exam to know the answer), Distance, Distance/Speed, Speed/Time, Distance=_________ (draw the triangle in the exam to know the answer), Time, Distance x Speed, Speed x Time, A baseball player can throw a baseball across a 450 meter field and it takes the ball 5 seconds to travel that far. What is the average speed of the ball?, 89 m/s, 92 m/s, 90 m/s, 91 m/s, Usain Bolt can run a 100 meter dash in 10 seconds. What is his average speed?, 1 m/s, 11 m/s, 20 m/s, 10 m/s, A bunny hopped 150 m in 30 seconds. What was the bunny's average speed?, 2 m/s, 3 m/s, 4 m/s, 5 m/s, A train travels 600 km in 3 hours. How fast did the train travel?, 200 km/h, 100 km/h, 150 km/h, 300 km/h, (MEMORIZE) Total distance divided by total time is , instantaneous speed , average speed, (MEMORIZE) Your speed at a particular moment is , instantaneous speed, average speed, (MEMORIZE) Instantaneous speed is , Total distance divided by total time, The speed at a particular moment , (MEMORIZE) speedometers in vehicles (cars and buses) show , instantaneous speed, average speed, (MEMORIZE) In vehicles, instantaneous speed is shown on , thermometer , speedometers.

Physics-6.1

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