Question

box 2 is the one thats cut off

5779.Jpg completion: 166 P accuracy: 16% 5 3 4 2 The system shown is at rest. Box 2 weighs 47N, Determine all unknowns, neglecting friction in the pulley and the weight of the knot and each string. How much does box 1 weigh? How much does box 3 weigh? N br baid box 1 62° 34° Вох 3 0p dte lo to GI

Answer 1

ça W, =UIN Net nouzontal force at Joint [ Fx = To cosa no - 0 Ti cos 62 = T = Ti 1005663) - Wet vertical forces at Joint. T, sin 62+ T3 Sinzy - W2 = 0 T sin62+7, (0.5663) Sinan-hin=0 T =39.180 and Tz = T(0.5663) = (39.18N) (0.5663) = 22.1g N Wet force on box 1 ; {F=T-W, = 0 W T = 39.18W TW, = 39.180 - Answer wet force on box 2 LF = Tz-W₂ = 0 to Wz = 3 = 22 19 N 22.09 NY Arease the