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College Physics

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A car starts from rest on a curve with a radius of 150 m and accelerates at 1.50 m/s^2. How many revolutions will the car have gone through when the magnitude of its total acceleration is 3.20 m/s^2 ?

  • College Physics -

    total acceleration= sqrt(1.5^2+(v^2/r)^2)


    solve for v^2/r



    solve for angular displacement, divide by 2PI to get revolutions

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