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Спорстмен стрибнув з 10-метрової вишки у воду. Визначити швидкість входження спортстмена у воду і час перебування спортсмена у польоті. Опором повітря знехтувати.
Ответы 1
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Дано h=10 м t- ? V- ?h=g*t²/2t=√2*h/g=20/10=1,4 сv=v0+g*t=10*1,4=14 м/с
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Автор:
addiepkui - 6 лет назад
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