# do fast Question 2 20 marks e rotating solid steel shaf is simply supported by bearings at poithe force F by a disc...

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Question 2 20 marks e rotating solid steel shaf is simply supported by bearings at poithe force F by a disc (not shown) which meshes with the dise at disc acts vertically as shown in figure where F = 2 kN. The shan A of T 400 Nm. The shaft is machined from steel. a. Using a factor of safety of 3, shaft dia the distortion energy theory and modified-Goodman. bearing shoulders for b. Draw a free hand construction drawing of the arr and is driven the drive mply supported by bearings at points B and C ana D as shown. The force F from ts a torque to point n energy th determine the shaft diameter at various sections bas estimating stress-concentration facton te f meter Assume sharp Assume sharp fillet radii at the th 200 mm T D

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