Ashaft is subjected to a torque of 28knm and a maximum bending moment of 25knm. the shaft is solid with a diameter of 125mm. i. construct a mohr’s circle on the graph paper provided. ii. using the mohr’s circle method find the values for the principal stresses and the maximum shear stresses on the shaft. iii. show the orientations of the planes on which the principal stresses act on a rotated element. iv. use the complex stress equations to confirm.

the correct answer is c.stops after infancy and childhood.

myelin is the substance of the central nervous system (cns) that insulates nerve cell axons to increase the speed at which nerve impulse travels. myelination is a process of myelin formation. this process occurs postnatally, begins in the embryo during the midst of early development and finishes after birth.

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the fed will purchase bonds from banks to inject money into the banking system. the banks can use these funds to provide loans to individuals and businesses.

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