MasteringEngineering MasteringComputerScience: Homework #5: Section 12.8 Curvili

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MasteringEngineering MasteringComputerScience: Homework #5: Section 12.8 Curvilinear Motion: Cylindrical Components-Google Chrome https://session.masteringengineering.com/myct/itemView?assignmentProblemID-4464298&offset-prev; PHY 202 Dynamics (Hibbeler, 14th ed.) Signed in as mohammad alqahtani Help Close om rk #5. Sec vilinear... Problem 12.181 Resources previous 2 of 6 next» Problem 12.181 Part A The automobile travels from a parking deck down along a cylindrical spiral ramp at a constant speed of 1.3 m/s If the ramp descends a distance of 12 m for every full revolution. of the car's acceleration as it moves along the ramp r = 10 m Hint For part of the solution. note that the tangent to the ramp at any point is at an angle of tan 1 12/2 10 Use this to determine the velocity components ta and Uz, which in turn are used to determine and Z. (Figure 1) Express your answer with the appropriate units. 2a determine the magnitude 10 81° from the horizontal aValueUnits Value a= Submit My Answers Give Up vide edbac Continue Figure 1 |ofl 10 m 2:34 PM 2/10/2016 Search the web and Windows

Explanation / Answer

Now we calculate the acceleration

a = 10*(0.1276)^2 = 0.1628 m/s2

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