h=2 м L=4 м а=?
m*g*sinα=m*a sinα=h/L a=g*h/L=10*2/4=5 м/с²
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h=2 м L=4 м а=?
m*g*sinα=m*a sinα=h/L a=g*h/L=10*2/4=5 м/с²
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