Chrome File Edit View History Bookmarks People Window Help 6 chapter 6 Forces Ag

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Chrome File Edit View History Bookmarks People Window Help 6 chapter 6 Forces Again G A Car Rounds A Banked Curve × x C www.webassign.net/web/Student/Assignment-Responses/subrnit?pos-10&depa; 18055559 Question123 45 678910 1112 Total | 1/1 | 212 1/1 1/2 1/1 |-2 |-12 | 4/4 1/2 Points 414 013 -N | 1527 (55.6%) Assignm For this number changes Assignm Your las scription dding circular motion and friction 1/2 polnts | Previous Answers SerPSET9 6P009.ML A coin placed 30.2 cm from the center of a rotating, horizontal turntable slips when its speed is 52.0 cm/s (a) What force causes the centripetal acceleration when the coin is stationary relative to the turntable? O static friction inertia kinetic friction centrifugal force (b) What is the coefficient of static friction between coin and turntable? -175699 What forces act on the coin in the horizontal direction? Need Help? Ehitul Limen Submit Answer Save Progr Practice Another Version Home My Assignments Extension Request WebAssig4.00 1997-2018 Advaroed Instructonal Systems, inc. Al rights reserved.

Explanation / Answer

centripetal force = mv^2/r

friction force on coin = u*mg

so umg = mv^2/r

u = v^2/(rg) = (0.52)^2/(0.302*9.8) = 0.091

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