my set up

[Ryan Rigdon]

is my set for this problem correct. :shock:

 

[Deleted member 4993]

is my set for this problem correct. No.. :shock:

Since you are rotating about x-axis - you should use disks of thickness 'dx' as your elemental volume.

 

[Ryan Rigdon]

ok. i will take another look at it. thanx.

 

[Ryan Rigdon]

here are my findings how does it look?

 

[Ryan Rigdon]

does my work look ok. or should i look at it again.

 

[Deleted member 4993]

Looks good to me...