Question 5 a. impeller bearing shaft Figure Q5a The section view of the impeller in the centrifugal pump Figure Q5a show
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Question 5 a. impeller bearing shaft Figure Q5a The section view of the impeller in the centrifugal pump Figure Q5a show
Question 5 a. impeller bearing shaft Figure Q5a The section view of the impeller in the centrifugal pump Figure Q5a shows an impeller with a mass of 3 kg and a diameter of 20cm was joined with a shaft on its centre of gravity. The shaft was supported by two bearings. Assuming the impeller as a solid disc, answer the following questions. (i) Calculate the moment of inertia of the impeller around the axis of the shaft. (ii) An engineer discovers the impeller and shaft have slander angle of 5º. Re-calculate the moment of inertia. [4 Marks] [4 Marks]