Jane, whose mass is 50 0 kg, needs to swing across a river (having width D) filled with man eating crocodiles to save Tarzan from danger She must swing into a wind exerting constant horizontal force F, on a vine having length L and initially making an angle with the vertical (Fig P8 65) Taking D 50 0 m, F 110 N, L 40 0 m, and theta 50 0 deg , (a) With what minimum speed must Jane begin her swing in order to just make it to the other side (b) Once the rescue is complete, Tarzan and Jane must swing back across the river With what minimum speed must they begin their swing Assume that Tarzan has a mass of 80 0 kg Wind ane Tarzan i Figure P8 65

Question: Jane, whose mass is 50.0 kg, needs to swing across a river (having width D) filled with man-eating crocodiles to save Tarzan from danger. She

Jane, whose mass is 50.0 kg, needs to swing across a river (having width D) filled with man-eating crocodiles to save Tarzan from danger. She must swing into a wind exerting constant horizontal force F, on a vine having length L and initially making an angle & with the vertical (Fig. P8.65). Taking D = 50.0 m, F = 110 N, L = 40.0 m, and θ = 50.0°, (a) With what minimum speed must Jane begin her swing in order to just make it to the other side? (b) Once the rescue is complete, Tarzan and Jane must swing back across the river. With what minimum speed must they begin their swing? Assume that Tarzan has a mass of 80.0 kg.

Jane, whose mass is 50.0 kg, needs to swing across a river

Wind ane Tarzan i Figure P8.65

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