In the high jump, Fran's kinetic energy is transformed into gravitational potential energy without the aid of a pole.
With what minimum speed must Fran leave the ground in order to lift her center of mass 2.00m and cross the bar with a speed of 0.85 m/s?|||If you do'nt understand a question a teacher has given you, because I can tell this is the case, just ask them about it. I'd bet they would be very understanding about that. And anyways, maybe your classmates had trouble with the question too.|||You must know her weight in order to answer. It's a power/weight ratio.
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