a circular metal loop is heated at point o as shown in fig given below
1) in which order, the pins at point P , Q ,R fall in loop
2) in which order, the pins at point P, Q , R which are fixed with the help of a wax fall , if point O , P , Q, R are equiclistant from each other
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Step-by-step explanation:
A hollow shaft of external and internal diameter of 8 cm and 5 cm is required to
transmit torque from one end to the other. What is the safe torque it can transmit, if
the allowable shear stress is 45 N/min ?
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what do you say I don't understand please mark as brainlist my answers ok and like
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