Part A and Part B Sear eries on Writing a TIWS , posi 2320 ran × Assignments C D

Question

Part A and Part B Sear eries on Writing a TIWS , posi 2320 ran × Assignments C D openvellum.ecollege.com/course.html2courseld 14256261&OpenVellumHMAC-73acdad28c72ea195cc081210; MasteringPhysics: Chapter 3-Google Chrome Secure I https://session.ma physcs.com/myct/itemView?assignment ProblemID=83564457&off; stering - eringPh charterProblem 341 Courses urse HomeA particle rotates in a circle with centripetal acceleration a 90 m/s? labus Part A What is a if the radius is doubled without changing the particle's speed? Express your answer to two significant figures and include the appropriate units. signments cores ourse Tools Text tudy Area ser Settings a Value Units Submit My Answers Give Up Part B What is a if the speed is doubled without changing the circle's radius? Express your answer to two significant figures and include the appropriate units. a Vale Units Submit My Answers Give U O Type here to search

Explanation / Answer

According to the question provided we know that ( a = v^2 / r )

Part a) if the radius is doubled so the acceleration becomes

a = 9.00 m/s^2 / 2 = 4.50 m/s^2 ========PART A)

PART B)

a = 9.00 m/s^2 * ( 2.00 ) ^2 = 36.0 m/s^2 =====PART B)

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