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A person drives a car around a circular cloverleaf with a radius of 58 m at a uniform speed of 10 m/s. ) Compare this answer with the acceleration due to gravity as a percentage

  • physical science -

    Centripetal acceleration
    a=v²/R=10²/58 = 1.72 m/s²

    9.8 ....100%
    1.72.....x%
    x=1.72•100/9.8 =17.6%

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