Asked by Parker
Alan is using the equation mg sin A = umg cos A to determine the coefficient of friction, u, between a flat rock and a metal ramp. Find u to the nearest hundredth, if the rock begins to slide at 19º.
Answers
Answered by
Henry
mg*sin19 = u*mgcos19,
Divide both sides by mg:
sin19 = u*cos19,
u = sin19 / cos19 = 0.344.
Divide both sides by mg:
sin19 = u*cos19,
u = sin19 / cos19 = 0.344.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.