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Bailey.Nae

  • 2 years ago

Police can estimate the speed of a vehicle before the brakes are applied using the formula 0.75d=S^2/30.25, where s is the speed in miles per hour and d is the length of the vehicle’s skid marks. What was the approximate speed of a vehicle that left a skid mark measuring 100 feet? Answer about 29 miles per hour about 10 miles per hour about 48 miles per hour about 43 miles per hour

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  1. rickjbr
    • 2 years ago
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    S^2=75(30.25). take square root

  2. RagingSquirrel
    • 2 years ago
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    47.63 = s

  3. RagingSquirrel
    • 2 years ago
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    Rounded that would make 48 MPH

  4. Bailey.Nae
    • 2 years ago
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    thankss, i reaaaaaaaaaallly appreciate it

  5. Bailey.Nae
    • 2 years ago
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    :))

  6. RagingSquirrel
    • 2 years ago
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    :D

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