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Two banked curves have the same radius. Curve A is banked at 11.0 °, and curve B is banked at an angle of 17.4 °. A car can travel around curve A without relying on friction at a speed of 15.3 m/s. At what speed can this car travel around curve B without relying on friction?

  • physics -

    60 mph, i think. i first found the radius (since it's the same for both) then calculated the speed for curve b

  • physics -

    Yeah i wonder if Den knows that explanation was NO help what so ever.

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