Question: ( a ) In an orthogonal cutting operation, with depth of cut is 0 . 1 mm , width of cut is 1 0 mm

(a) In an orthogonal cutting operation, with depth of cut is 0.1 mm , width of cut is 10 mm
and curting speed of 2 mis; ehip thickness of 0.3 mm was obtained. The culting tool has 10 rake angle, generating cutting and thrust forces 4500 N and 150 N respectively. Calculate the percentage of total energy dissipated in the shearing plane during cutting:
( a ) In an orthogonal cutting operation, with

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