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Physics, 31.03.2020 00:59 boo8181

G student pushes a 80 Kg crate across the classroom floor a distance 5 m at constant speed of 0.4 m/s . If the coefficient of kinetic friction between the crate and the floor is 0.9, how much work did she do

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G student pushes a 80 Kg crate across the classroom floor a distance 5 m at constant speed of 0.4 m/...
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