10. Florence, mass 55 kg, is running the 100 m dash at a track and field meet. During her sprint, she uses 5300 J of ene
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10. Florence, mass 55 kg, is running the 100 m dash at a track and field meet. During her sprint, she uses 5300 J of ene
10. Florence, mass 55 kg, is running the 100 m dash at a track and field meet. During her sprint, she uses 5300 J of energy, daya is 86% efficient at converting her energy into kinetic energy. What is her final velocity? [13]
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