The fastest that a human has run is about 12 m/s.(a)If a pole vaulter could run this fast and convert all of her kinetic energy into gravitational potential energy, how high would she go (in m)? m(b)Compare this height with the world record in the pole vault. (The world record in the pole vault for women is 5.06 m.)

h_{12 m/s}

h_WR

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