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mrs_skeptik [129]
3 years ago
5

A mother 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°?
Chemistry
1 answer:
dimaraw [331]3 years ago
4 0
W=F.s
W=40cos28 x 100
Press the calculator yourself
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