An engine has a bore of 78mm, a stroke of 82mm, and a con- necting rod length of 168mm. The crank is turning at 7200rpm. At top dead centre, the flat top of the piston is level with the upper deck of the block. At the instant when the crank is at 90° after top dead centre, using the approximate formula for the piston displacement as shown in part (b) of this question, cal- culate; i the depth of the flat top of the piston below the upper deck of the engine block ii the velocity of the piston in the direction of the cylinder axis ii the acceleration of the piston in the direction of the cylinder axis

An engine has a bore of 78mm, a stroke of 82mm, and a con- necting rod length of 168mm. The crank is turning at 7200rpm. At top dead centre, the flat top of the piston is level with the upper deck of the block. At the instant when the crank is at 90° after top dead centre, using the approximate formula for the piston displacement as shown in part (b) of this question, cal- culate; i the depth of the flat top of the piston below the upper deck of the engine block ii the velocity of the piston in the direction of the cylinder axis ii the acceleration of the piston in the direction of the cylinder axis

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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