But since it is an inverted conical pit, don't you think that from MV²/r : The centripetal force would reduce over time with constant velocity given that the radius of circular motion increases with altitude as the man moved towards the top?
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But since it is an inverted conical pit, don't you think that from MV²/r : The centripetal force would reduce over time with constant velocity given that the radius of circular motion increases with altitude as the man moved towards the top?