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?
