A shopper pushes a 14.0 kg shopping cart with a force of 55.4 N at a constant velocity for a distance of 25.0 m. She pushes in a direction of 300 below the horizontal. A 48.0 N frictional force opposes the motion of the cart. Determine the work done by the shopper's pushing force.

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01-12-2022
Physics

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A shopper pushes a 14.0 kg shopping cart with a force of 55.4 N at a constant velocity for a distance of 25.0 m. She pushes in a direction of 300 below the horizontal. A 48.0 N frictional force opposes the motion of the cart. Determine the work done by the shopper's pushing force.

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