If the friction angle at the tool chip interface is 58 10' and the cutting force components measured by a dynamometer are 600 N and 200 N, the power loss due to friction (in kNm/ min) is approximately

If the friction angle at the tool chip interface is 58 10' and the cu

1.	If the friction angle at the tool chip interface is 58 10' and the cutting force components measured by a dynamometer are 600 N and 200 N, the power loss due to friction (in kNm/ min) is approximately
A.	20
B.	18
C.	16
D.	350
Answer» E.

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If the friction angle at the tool chip interface is 58 10' and the cutting force components measured by a dynamometer are 600 N and 200 N, the power loss due to friction (in kNm/ min) is approximately

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