The skateboarder in the figure is coasting down a ramp, and there are three forces acting on her: her weight W→ (magnitude = 684 N), a frictional force f→ (magnitude = 221 N) that opposes her motion, and a normal force F→N (magnitude = 598 N). Determine the net work done (a) by the weight W→, (b) by the frictional force f→, and (c) by the normal force F→N when she coasts for a distance of 10.6 m. (a) (b) (a) Number Units (b) Number Units (c) Number Units

The skateboarder in the figure is coasting down a ramp, and there are three forces acting on her: her weight W→ (magnitude = 684 N), a frictional force f→ (magnitude = 221 N) that opposes her motion, and a normal force F→N (magnitude = 598 N). Determine the net work done (a) by the weight W→, (b) by the frictional force f→, and (c) by the normal force F→N when she coasts for a distance of 10.6 m. (a) (b) (a) Number Units (b) Number Units (c) Number Units

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The skateboarder in the figure is coasting down a ramp, and there are three forces acting on her: her weight W (magnitude = 684 N ), a frictional force f (magnitude = 221 N ) that opposes her motion, and a normal force F N (magnitude = 598 N ). Determine the net work done (a) by the weight W , (b) by the frictional force f , and (c) by the normal force F N when she coasts for a distance of 10.6 m . (a) (b) (a) Number (b) Number (c) Number
Units
Units
Units

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