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Mathhelp346 Group Title

The "street" automobile with the greatest acceleration is the Tempest. It has an acceleration of 6.89 m/s^2. Suppose the car accelerates from rest to a final speed of 96.5 km/h. How long does it take the Tempest to reach this speed?

  • 2 years ago
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  1. Mathhelp346 Group Title
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    would the answer be 3.89seconds or 14 seconds

    • 2 years ago
  2. AriPotta Group Title
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    i think that would be 14 seconds

    • 2 years ago
  3. Mathhelp346 Group Title
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    but wouldnt you need to convert the units

    • 2 years ago
  4. AriPotta Group Title
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    oh, i didn't notice that

    • 2 years ago
  5. Mathhelp346 Group Title
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    oh i typed the question wrong sorry..

    • 2 years ago
  6. AriPotta Group Title
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    ok..i think it's 10.2 seconds

    • 2 years ago
  7. Mathhelp346 Group Title
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    how?

    • 2 years ago
  8. AriPotta Group Title
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    i changed km to m then divided that by 3600 because 3600 seconds in an hour. then divided that by the square root of 6.89 idk if it's right, though

    • 2 years ago
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