A 74.6-kg boy is surfing and catches a wave which gives him an initial speed of 1.60 m/s. He then drops through a height
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A 74.6-kg boy is surfing and catches a wave which gives him an initial speed of 1.60 m/s. He then drops through a height
A 74.6-kg boy is surfing and catches a wave which gives him an initial speed of 1.60 m/s. He then drops through a height of 1.64 m, and ends with a speed of 8.51 m/s. How much nonconservative work (in kJ) was done on the boy? kJ
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