m=5 кг S1=0.1*0.05=0.005 м2 S2=0.2*0.1=0.02 м2 р1=? р2=?
p1=3*m*g/S1=3*5*10/0.005=30000 Па
p2=3*m*g/S2=3*5*10/0.02=7500 Па
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m=5 кг S1=0.1*0.05=0.005 м2 S2=0.2*0.1=0.02 м2 р1=? р2=?
p1=3*m*g/S1=3*5*10/0.005=30000 Па
p2=3*m*g/S2=3*5*10/0.02=7500 Па
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