MasteringEngineering MasteringComputerScience: Homework #5: Section 12.8 Curvili

Question

MasteringEngineering MasteringComputerScience: Homework #5: Section 12.8 Curvilinear Motion: Cylindrical Components-Google Chrome https://session.masteringengineering.com/myct/itemView?assignmentProblemID-4464297&offset-prev; PHY 202 Dynamics (Hibbeler, 14th ed.) Signed in as mohammad alqahtani Help Close om rk #5. Sec vilinear... Problem 12.178 Resources previous | 1 of 6 | next » Problem 12.178 Part A When = 15°, the car has a speed of 42 m/s which is increasing at 6 m/s2.(Figure 1) Determine the angular velocity of the camera tracking the car at this instant Express your answer with the appropriate units Submit My Answers Give Up Continue Figure 1 of 1 r (100 cos 28) m 2:34 PM 2/10/2016 Search the web and Windows

Explanation / Answer

r=100 cos (2theta)

at theta=15 degree

r=86.6 m

angular velocity=velocity/r=0.485 radian per second

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