- #1

skxnxr

- 2

- 0

Member warned that homework questions must include an effort

## Homework Statement

An unbalanced pulley 8in. radio. and 32.3 pounds weighing. It has a radius of gyration of 6in with respect to its axis. When a pair M = 100pie.lb applies, lifts a weight W = 96.6 pounds. In the position shown in the figure, the pulley has an angular velocity of 3 rad / sec in counter-clockwise. Determining the tension in the string T and axial components of Ox and Oy, of the reaction in O. Neglect reaction friction and suppose the periphery of the small pulley is smooth. Thanks

Book results:

T=141.6 lb

Ox=-143.7 lb

Oy=31.45 lb

## Homework Equations

: (rigid body dynamics)[/B]∑F=m.a

ΣT=(ri-R) x (mi ai)

## The Attempt at a Solution

I try to raise the equations of rigid body dynamics, but I'm nowhere near the result. I think I have to take into consideration the imbalance of the pulley. How should raise the equations? Thanks