An aerobatic airplane pilot experiences weightlessness as she passes over the top of a loop-the-loop maneuver. The acceleration of gravity is 9.8 m/s 2 . If her speed is 450 m/s at this time, find the radius of the loop. Answer must be in units of km.

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The detailed answer for the above question is provided below At the top of a looptheloopthe pilot experiences weightlessness because the normal force exerted by the seat exactly balances the force of ... View the full answer