Physics, 24.09.2021 14:00 15krystall
A 100 N crate is being pushed across a level floor at a constant speed by a force F = 300 N at an angle of 20.0° below the horizontal, as shown in the figure below. What is the coefficient of kinetic friction between the crate and the floor?
Answers: 3
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Protons and neutrons are found within the nucleus of an atom
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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?
Answers: 2
A 100 N crate is being pushed across a level floor at a constant speed by a force F = 300 N at an an...
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