A huge balloon and its gondola, of mass M, are in theair
Chapter 9, Problem 9.79(choose chapter or problem)
A huge balloon and its gondola, of mass M, are in theair and stationary with respect to the ground. A passenger,of mass m, then climbs out and slides down a rope withspeed v, measured with respect to the balloon. With whatspeed and direction (relative to Earth) does the balloonthen move? What happens if the passenger stops?
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