The mechanism used in a marine engine consists of asingle crank AB and two connecting rods BC and BDas shown in (Figure 1). Assume r = 0.2 mPart ADetermine the magnitude of the velocity of the piston at D the instant the crank is in the position shown and has an angularvelocity of w 4 rad/s.Express your answer with the appropriate units.НАVD =ValueUnitsSubmitRequest AnswerPart BDetermine the direction of the velocity of the piston at D the instant the crank is in the position shown and has an angular velocityof w = 4 rad/s.Oup and to the leftFigure<1 of 1O down and to the rightSubmitRequest Answer FigureD45°60°0.4 mB30°0.4 mω1 of 145°

vD=1.46(0.282)=0.411m/s down and to the rightExplanation:We havevB=0.2(4)=0.8m/s Member BD:…

Answered: The mechanism used in a marine engine…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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