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PART - 2 CH - 8 Mechanical Properties of Solids — Physics STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 SciencePhysicsPART - 2 CH - 8 Mechanical Properties of Solids1 Mark
Question
For giving rotational motion to machines how should the shaft be?
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Answer

Hollow and small so that more torque can be transmitted.

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