Your answer is partially correct. A log splitter uses a pump with hydraulic ol to push a piston, attached to which is a chisel. The pump can generate a pressure of 1.4x10' Pa in the hydraulic oil, and the piston has a radius of 0.047 m. In a stroke lasting 33s, the piston moves 0.73m. What is the power needed to operate the log splitter's pump? Number 1283.76 Units w
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