Physics, 05.03.2021 02:30 becksss2714
The same 65kg astronaut returns to Earth and goes roller skating. It
takes a force is 415N to start moving. It takes a force of 391N to keep
moving. What is the coefficient of kinetic friction? F = umg
Answers: 3
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The same 65kg astronaut returns to Earth and goes roller skating. It
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