The problem in physics (section 1) №015

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Uploaded: 21.09.2011
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Description

Конькобежец, стоя на коньках на льду, бросает камень массой m1 = 2,5 кг под углом a = 300 к горизонту со скоростью v = 10 м/с. Какова будет начальная скорость движения конькобежца, если масса его m2 = 60 кг? Перемещением конькобежца во время броска пренебречь.

Additional information

Mechanics http://www.zauchka.bizhur.ru/?module=articles&;c=resheniya&b=1&a=2

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