Asked by Corey
What is the coefficient of friction on a 221.9 gram block of wood with 150 grit sandpaper on the bottom being pulled by .392 newtons. NEED HELP IMMEDIATELY!!!!!! Please and thank you
Answers
Answered by
Damon
If .392 Newtons is pulling it at constant speed then the friction is equal and opposite to the pull
.392 = mu m g = mu (.2219)(9.81)
.392 = mu m g = mu (.2219)(9.81)
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