Answer to Question #104159 in Mechanics | Relativity for ashwini Waydande

Question #104159
work done in rotating a handle 1 meter long to 360 degree when a force through of 10 newton is applied at the end off the handle and always perpandicular to it.
1
Expert's answer
2020-03-02T10:09:09-0500

Torque"=\\vec r\\times\\vec F=1\\times 10\\times sin90\\degree=10 Nm"

Work done"=\\tau\\times \\delta\\theta=10\\times 2\\pi=20\\times 3.14=62.8 J"


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