10 Questions
| Total Attempts: 1012

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Questions and Answers

- 1.Does the speedometer of a car read average speed or instantaneous speed?
- A.
Average speed

- B.
Instantaneous speed

- 2.What is the speed of a rocket that travels 9000 meters in 12 seconds?
- 3.What is the speed of a jet plane that travels 528 meters in 4 seconds?
- 4.After an impact involving a non-functioning satellite, a paint chip leaves the surface of the satellite at a speed of 96 m/s. After 16 seconds, how far has the chip landed?
- 5.The space shuttle Endeavor is launched to an altitude of 500,000 m above the surface of the earth. The shuttle travels at an average rate of 800 m/s. How long will it take for Endeavor to reach its orbit?
- 6.How long will your trip take (in hours) if you travel 350 km at an average speed of 70 km/hr?
- 7.What is the speed of a walking person in m/s if the person travels 1.8 km in 20 minutes?
- 8.It takes Serina 15 minutes to drive to school. Her route is 16 km long. What is Serina’s average speed in km/h on her drive to school?
- 9.Troy is at the drags. He accelerates from 0 m/s to 12 m/s in 5 seconds. Calculate his acceleration.
- 10.Luke is driving speed of 5 m/s and accelerates to 12 m/s. It takes him 20 seconds to accelerate. Calculate his acceleration over this time.

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