For tool A, Talor's tool life exponent (n) is 0.45 and constant (K) is 90. Similarly for tools B, n=0.3 and K=60. The cutting speed (in m/min) above which tool A will have a higher tool life than tool B is

For tool A, Talor's tool life exponent (n) is 0.45 and constant (K) is

1.	For tool A, Talor's tool life exponent (n) is 0.45 and constant (K) is 90. Similarly for tools B, n=0.3 and K=60. The cutting speed (in m/min) above which tool A will have a higher tool life than tool B is
Answer» For tool $A$ , Talor's tool life exponent $(n)$ is $0.45$ and constant $(K)$ is $90$ . Similarly for tools $B$ , $n = 0.3$ and $K = 60$ . The cutting speed (in $m / m i n$ ) above which tool $A$ will have a higher tool life than tool $B$ is

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For tool A, Talor's tool life exponent (n) is 0.45 and constant (K) is 90. Similarly for tools B, n=0.3 and K=60. The cutting speed (in m/min) above which tool A will have a higher tool life than tool B is

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