Question: Q 1 . ( a ) The cutting and thrust components of the machining force during orthogonal cutting of Al with a rake angle of

Q1.(a) The cutting and thrust components of the machining force during orthogonal cutting of Al with a
rake angle of 12 are found to be 315 N and 200 N , respectively. If the rake angle is reduced to a value (-50)
keeping all other conditions same including coefficient of friction. Find the new values of frictional force
and thrust force.
Q 1 . ( a ) The cutting and thrust components of

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