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Four stroke engine has two outer cranks set at 140° to each other, and their reciprocating masses are each m= m4= 200 kg. The distance between the planes of rotation are; 200 mm, 400 mm and 600 mm. If the engine is in complete primary balance; if; the length of each crank is 280 mm, the length of each connecting rod is Im and the speed of rotation is 500 r.p.m. determine: a. The reciprocating mass and the relative angular position for each of the inner cranks b. The maximum secondary unbalanced force

Four stroke engine has two outer cranks set at 140° to each other, and their reciprocating masses are each m= m4= 200 kg. The distance between the planes of rotation are; 200 mm, 400 mm and 600 mm. If the engine is in complete primary balance; if; the length of each crank is 280 mm, the length of each connecting rod is Im and the speed of rotation is 500 r.p.m. determine: a. The reciprocating mass and the relative angular position for each of the inner cranks b. The maximum secondary unbalanced force

Elements Of Electromagnetics
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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Four stroke engine has two outer cranks set at 140° to each other, and their reciprocating masses are each m¡= m4= 200 kg. The distance between the planes of rotation are; 200 mm, 400 mm and 600 mm. If the engine is in complete primary balance; if; the length of each crank is 280 mm, the length of each connecting rod is 1m and the speed of rotation is 500 r.p.m. determine: a. The reciprocating mass and the relative angular position for each of the inner cranks b. The maximum secondary unbalanced force
Transcribed Image Text:Four stroke engine has two outer cranks set at 140° to each other, and their reciprocating masses are each m¡= m4= 200 kg. The distance between the planes of rotation are; 200 mm, 400 mm and 600 mm. If the engine is in complete primary balance; if; the length of each crank is 280 mm, the length of each connecting rod is 1m and the speed of rotation is 500 r.p.m. determine: a. The reciprocating mass and the relative angular position for each of the inner cranks b. The maximum secondary unbalanced force
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