# Vestal Regular Gran Prix

4 Questions | Total Attempts: 60

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• 1.
Look at the floor plates over which the cars drive in the Gran Prix. Estimate their length and width. Which of the following estimates makes the most sense?
• A.

1.1 m width by 2.75 m length

• B.

0.5 m width by 4 m length

• C.

6 m width by 3 m length

• D.

0.02 m width by 0.03 m length

• 2.
The cars are estimated to travel 11 m in 6.7 seconds. What is the average velocity of the cars during this time?
• A.

8.2 m/s

• B.

7.8 m/s

• C.

3.5 m/s

• D.

1.64 m/s

• 3.
The car takes approximately 4 seconds to accelerate. At the end of the acceleration, it appears to be moving about 1.7 m/s. What is the car's acceleration during this time?
• A.

0.23 m/s/s

• B.

2.7 m/s/s

• C.

0.41 m/s/s

• D.

5.7 m/s/s

• 4.
The car goes from traveling about 1.7 m/s to a stop in approximately 7.3 seconds. What is the acceleration of the car during this time?
• A.

-0.24 m/s

• B.

+0.24 m/s

• C.

-3.1 m/s/s

• D.

+3.1 m/s/s