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11:57 7 7.5 Pole Started: Jul 10 at 11:57pm Quiz Instructions Vaulter Take Quiz D Question 1 As always, answer to three significant figures and in Sl units, unless otherwise specified. Time Elapsed: Hide Time Attempt die: Jul 11: LTE Exit Not saved The specialty of an athlete on the women's track team is the pole vault. She has a mass of 50 kg and her approach speed is 10.92 m/s. When she is directly above the bar, her speed is 2.31 m/s. Neglecting air resistance and any energy absorbed by the pole, determine the amount(in m) she has raised herself as she crosses the bar. 3 pts Submit Quiz