A cutting tool on a lathe applies a tangential force

Assignment Help Mechanical Engineering

Reference no: EM13703852

A cutting tool on a lathe applies a tangential force of 3.5 kN when it is machining a bar 150 mm in diameter.

a) If the lath is turning at 100 rpm, what power is being supplied to the bar?

b) If the machine drive is 99% efficient and the motor is 90% efficient, what input power to the motor is required?

Reference no: EM13703852

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