Question

A pulley C. with moment of inertia l=1kg.mt2. And radius R.=0.2m and the mass m and Mare arranged as the figure, let the mass m=2kg and M=5 kgs, find the angular acceleration of the pulley EXTRA CREDIT Test 2 so be submitted 10 point before span om submit this problem Extra Credit Test z AT би Tips anume T, ET write M Free diagram dag each object - Macha ext write equations as whern lawer it 3) Solve for یہ ہے I dean &=?

Answer 1

T2 Ti ama mg ng Tz-ing=ma Mg Tama Tz= matmy Ti = Mg-ma

2 T2 Т2. mg M mg TY YTI clock wiserutatio ZI=Ix a = I a -TIR + TR = Ix=I a T2-T, = Ia R² substituting T1 and T2 from equations 1 and 2 0.22 T2-T1 = 1xa 25a mating-Mg + Ma =25a 20 +29-59+50= 25a

190 = -39 a= -I/6 =Hg = -3 x. 함 9 = -2~3·14 - 102