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The circumference of one wheel is 20mm longer than of another wheel. The product of the two circumference is 144300mm. Calculate the dimension of the two wheels. The circumference of one wheel is 20mm longer than of another wheel. The product of the two circumference is 144300mm. Calculate the dimension of the two wheels.
Dear Studentgiven thatc1=c2+20andc1*c2=144300 mm^2therefore(c2+20)*c2=144300hence c2^2+20*c2-144300=0this is a quadratic equation in c2 and can be solved using the standardprocedureas c2=(-20+760)/2= 370The negative value will be ommitted.c1= c2+20c1=390.circumference= 2*pi*rfinding radius from the obtained circumference.r1= 58.88 mmr2= 62.07 mmThanks
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