What is the magnitude of the centripetal acceleration of car

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Reference no: EM13311639

a) A car travels at a constant speed around a circular track whose radius is 2.02 km. The car goes once around the track in 272 s. What is the magnitude of the centripetal acceleration of the car?

b) How long does it take a plane, traveling at a constant speed of 141 m/s, to fly once around a circle whose radius is 3380 m?

Reference no: EM13311639

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