Calculate the centripetal force exerted on a vehicle of mass m = 1690 kg that is moving at a speed of 17.1 m/s around a curve of radius R = 323 m.
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A centripetal force of 200 N acts on a 1,000-kg satellite moving with a speed of 5,000 m/s in a circular orbit around a planet. What is the radius of its orbit?
A child sitting 1.20 m from the center of a merry-go-round moveswith a speed of 1.30 m/s.(a) Calculate the centripetal acceleration of the child.(b) Calculate the net horizontal force exerted on the child (mass =25.0 kg).
A car of mass 1690 kg is traveling without slipping on a flat, curved road with a radius of curvature of 34 m. If the car's speed is 11 m/s, what is the frictional force between the road and the tires?