8.3 integration method(积分法) Load p 器=p:v=jpk+c d'M g=V:M=∫Vds+C2 dx =P 盟=：0=敛+C d'y M dx?El 袅=y=∫触+0 Positive slope p=0.3x-3 10 Rby V=0.15x2-3x+10 10 M=0.05x3-1.5x2+10x 9=∫尝k+G=言∫o0sr-15r2+1ok+G -ja+6-信0-as5s+6c y(x =0)produces C=0 y(x=10)produces C3= 土亦工程学院