While hovering, a typical flying insect applies an average
Chapter 6, Problem 6.62(choose chapter or problem)
A balky cow is leaving the barn as you try harder and harder to push her back in. In coordinates with the origin at the barn door, the cow walks from x = 0 to x = 6.9 m as you apply a force with x-component \(F_x=-[20.0\mathrm{\ N}+(3.0\mathrm{\ N}/\mathrm{m})x]\). How much work does the force you apply do on the cow during this displacement?
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