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Question 6 A vertical single cylinder engine has a cylinder diameter of 250mm and a stroke of 450mm. The reciprocating parts have a mass

Question 6 A vertical single cylinder engine has a cylinder diameter of 250mm and a stroke of 450mm. The reciprocating parts have a mass of 180kg. The connecting rod is 4 times as long as the crank and the speed is 360rpm. When the crank has turned through an angle of 45 from T.D.C., the net pressure on the piston is 1.05MN/m. a) Calculate the acceleration of the piston. b) Find the effective turning moment. [10]

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