Physics, 19.04.2021 18:10 maddyrose814
Polly is pushing a box across the floor with a force of 30 N. The force of gravity is –8 N, and the normal force is 8 N. Which value could describe the force of friction if Polly could not move the box?
–30 N
–8 N
8 N
30 N
Answers: 2
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