Physics, 12.08.2019 20:20 deborah0

A50. - kg pole vaulter running at 10. m/s vaults over the bar. her speed when she is above the bar is 1.0 m/s. neglect air resistance, as well as any energy absorbed by the pole, and determine her altitude as she crosses the bar.

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A50. - kg pole vaulter running at 10. m/s vaults over the bar. her speed when she is above the bar i...