Answer to Question #144449 in Physics for farrah

Question #144449
A 250 gram steel bar moves on a steel surface. If the coefficient of kinetic friction is 0.57, solve for the kinetic friction.
1
Expert's answer
2020-11-16T07:48:45-0500
"F_f=\\mu mg\\\\F_f=(0.57)(0.25)(9.8)=1.4\\ N"


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