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    Cycling up hill: How much force must be applied to maintain speed climbing a hill

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    "If a bicyclist of mass 69.0 (including the bicycle) can coast down a 6.90 degree hill at a steady speed of 5.60 km/hr because of air resistance, how much force must be applied to climb the hill at the same speed?"

    © BrainMass Inc. brainmass.com March 4, 2021, 5:44 pm ad1c9bdddf
    https://brainmass.com/physics/resistance/cycling-up-hill-how-much-force-must-be-applied-to-maintain-speed-climbing-a-hill-9096

    Solution Preview

    Because along the plane the force which allows the acceleration of the body : mg*sin(Q)
    Q == read as ...

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