- #1

chetzread

- 801

- 1

## Homework Statement

Find the centroid of solid enclosed by surface z= y^2 , plane x=0 , x = 1 and z =1 . The density is 1

## Homework Equations

## The Attempt at a Solution

Here's my working .

Centoird = mass of inertia / mass

So , i find the mass first .

It's clear that the circle is on zx plane ... I am not sure whether to use z= rcos theta or z = rsin theta . Can you help ?