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Chemistry, 25.07.2019 13:50 savidgarcia303
Amother pulls her two children on a sled through the snow along a flat street. how much work is done if she pulls her children 100 feet with a constant force of 40 pounds at an angle of 28°?
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Amother pulls her two children on a sled through the snow along a flat street. how much work is done...
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