In a physics laboratory experiment, a 6.00 kg box is pushed across a flat table by a horizontal force F.
A. If the box is moving at a constant speed of 0.35 m/s and the coefficient of friction is 0.12. What is the magnitude of F?
B. What is the magnitude of F if the box is speeding up with constant acceleration of 0.18 m/s2?
1 answer
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