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Musa Adam

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"solutio"n v=85km/h v=85*1000/60*60 v=85000/3600 v=23.61m/s H=h+v*v/2g =51+23.61*23.61/2*9.8 =51+557.4/19.6 =51+28.44 H=79.44m.

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