gnment/1822072414/assessment view/772877919 acceleration? ANSWERS SHOULD INCLUDE

Question

gnment/1822072414/assessment view/772877919 acceleration? ANSWERS SHOULD INCLUDE UNITS EX: 86.5m/s2 An object moves in a circle of 10.0m radius. at a constant speed of 5.00m/s. What is its centripetal acceleration? 250m/s2 0 Question 4 ANSWERS SHOULD INCLUDE UNITS EX: 86.5m/s2 A car drives around a circular racetrack that has a radius of 1000 meter at a speed of 25 m/s. What is the centripetal acceleration acting on the car? ANSWERS SHOULD INCLUDE UNITS EX: 86.5m/s.2 A car drives around a circular racetrack that has a radius of 1000 meter at a speed of 25 m/s. What is the centripetal acceleration acting on the car? X140000m/s2 Back to assessments Support I Schoology Blog I Privacy PolicyI Terms of Us

Explanation / Answer

We know that, the centripetal acceleration in circular motion,

a = v^2/r

= 25^2/1000

= 0.625 m/s^2 answer

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