1. A man is pulling a suitcase of mass 20 kg along a rough horizontal floor at constant velocity. The pull force makes an angle of 30° with the floor and the coefficient of kinetic friction between the floor and the suitcase is 0.30. Find the work done by the pull force over a distance of 10.0 m.
1. A man is pulling a suitcase of mass 20 kg along a rough horizontal floor at constant velocity. The pull force makes an angle of 30° with the floor and the coefficient of kinetic friction between the floor and the suitcase is 0.30. Find the work done by the pull force over a distance of 10.0 m.
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A man is pulling a suitcase of mass 20 kg along a rough horizontal floor at
constant velocity. The pull force makes an angle of 30° with the floor and the coefficient
of kinetic friction between the floor and the suitcase is 0.30. Find the work done by the
pull force over a distance of 10.0 m.
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