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Physics Homework: 1) A 1400 kg car goes around the corner at a constant speed of 15.0...

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Physics

Physics Homework:

1) A 1400 kg car goes around the corner at a constant speed of15.0 m/s. If the centripetal acceleration is 5.00 meters per secondper second, what is the radius of the corner?

2) A 75 kg box is pushed across a level floor. If the forcerequired to maintain constant velocity is 255 N, what is thecoefficient of kinetic friction?

Answer & Explanation Solved by verified expert
3.7 Ratings (350 Votes)
1Centripetal force required to move an object of mass m in acircular motion of radius r at constant speed v isBy Newtons second law    See Answer
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