- #1

vinamas

- 43

- 1

**1. The problem statement, all variables**

Use this photo

http://m.imgur.com/a/lQd9q

Two masses are connected to two pulleys via ropes.The mass of the hung mass is 16kg and the mass of the object on the slope is 8kg the slope has an angle of 37 degrees. Pulleys 1 has a mas of 6 kg and Pulley 2 has a mass of 4 kg. using the picture and the given info find the following (the kinetic friction coefficient is 0.23)

a) Angular acceleration for the two pulleys

b) the linear acceleration for each pulley

c) the force of each of the ropes that are connected to the pulley

## Homework Equations

angularacceleration=a/r

Torque=F.r

angularacceleration=Torque/I

## The Attempt at a Solution

angularacceleration=torque/i

((m1g-Ft1)r1-(-Fk-m2g×sin37+Ft2)r2)/(0.5)(6)(0.15)^2+(0.5)(4)(0.1)^2

as you can see I already have 3 variables what should i do?