Calculate the torque developed by a motor whose spindle is rotating at 4000 rpm and developing a power of 5.5 kW. In a turning-tool test, the tangential cutting force is 170 N. If the mean diameter of the workpiece is 160 mm. Calculate the following:i) Torqueii) Work done per revolution (1 revolution) of the spindleiii) Power required when the spindle speed is 300 rpm

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Calculate the torque developed by a motor whose spindle is rotating at 4000 rpm and developing a power of 5.5 kW.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter7: Conservation Of Energy

Section: Chapter Questions

Problem 62P

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Question

Calculate the torque developed by a motor whose spindle is rotating at 4000 rpm and developing a power of 5.5 kW.

In a turning-tool test, the tangential cutting force is 170 N. If the mean diameter of the workpiece is 160 mm. Calculate the following:
i) Torque
ii) Work done per revolution (1 revolution) of the spindle

iii) Power required when the spindle speed is 300 rpm

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