Question: During orthogonal turning a MS road by a tool having 1 0 orthogonal rake angle and 7 5 principal cutting edge angle at feed, 0

During orthogonal turning a MS road by a tool having 10 orthogonal rake angle and 75 principal cutting edge angle at feed, 0.32 mm/rev, the chip thickness (a2) was found to be 0.60 mm. Determine the expected value of the chip-tool contact length.

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