A person weighing 70 kg holds a load weighing 30 kg. With what force does a person press down on the ground?

univerkov | December 17, 2020 | education

Given: m1 = 70kg; m2 = 30kg; g = 9.8 H / kg.
Unknown F- ?.
Solution: F = mg; mperson with cargo = m1 + m2; F = (m1 + m2) * g = kg * N / kg = N; F = (70 + 30) * 9.8H / kg = 980 N

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