# Homework Help: Cylinder with buoyency

1. May 28, 2017

### ehf

• Member warned that work should be posted as text, not as illegible photos
1. The problem statement, all variables and given/known data

http://i.imgur.com/iVok98y.jpg
2. Relevant equations
p=ρgh+p0, F=ρVg

3. The attempt at a solution
Obviously wrong scribble except num 1
sorry for the s**ty handwriting look at #7

http://i.imgur.com/59Ew8vJ.jpg
edit: fixed the problems with the photo. look at the links, the forum software cropped the quality.

Last edited: May 28, 2017
2. May 28, 2017

### jbriggs444

The problem statement is illegible. It is good form in these forums to present the problem in text form and use images for supporting drawings and such. Similarly, it is good form to put your answer in text form rather than in scribbles. Superscripts, subscripts and special symbols (the ∑ icon above the editting pane) are available to make the text form prettier. You can even use TeX to typeset your equations, e.g. $F=\rho g v$

3. May 28, 2017

### ehf

fixed image problem. I'll try that later on.

4. May 28, 2017

### haruspex

5. May 28, 2017

### ehf

well c is my problem to me. should i take account the length difference only or is there sth more?

6. May 28, 2017

### haruspex

Ok, but I cannot decipher your working. Please repost as typed equations, with some explanation of your reasoning.

7. May 28, 2017

### Staff: Mentor

Yes, please repost as typed equations.