Physics

9th

grade

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Speed and Acceleration

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12 questions

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  • 1. Multiple Choice
    2 minutes
    1 pt
    Polar bears are extremely good swimmers.  If a polar bear is swimming with an average of 2.6 m/s, how far will it have traveled after 120 seconds?
    46.2 m
    120 m
    312 m
    456.3 m
  • 2. Multiple Choice
    2 minutes
    1 pt
    Tree sloths are the slowest moving mammals.  On average, their velocity is 0.743 m/s.  How long does it take a tree sloth moving at this velocity to travel 22.3 m?
    16.6 s
    30.0 s
    0.03 s
    143.7 s
  • 3. Multiple Choice
    2 minutes
    1 pt

    What is the speed of a car that traveled 0.2 km in 12 seconds?

    64 m/s

    166.6 m/s

    16.66 m/s

    0.16 m/s

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