# Exam question

1. May 3, 2012

### november1992

1. The problem statement, all variables and given/known data
This was a question on my test. I had to choose the direction of the acceleration vector for each position. I was wondering if I chose the correct answers.

2. Relevant equations

a = gsinθ

Ʃ$F_{y}$ = $N_{1S}$( normal force) - $W_{1E}$ ( weight force)

3. The attempt at a solution

for position one I picked 4
for position two I picked none (there was an option for that)
for position three i picked 3
1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

2. May 3, 2012

### Villyer

The answers you gave look right to me.

3. May 4, 2012

### MissEuropa

Yup, I agree with Villyer, they appear right to me as well. :-)