Question 3

Question 3

Centroids question 3

Find the centroid ȳ of the quarter circle. (Radius = r)

Find the centroid ȳ of the quarter circle. (Radius = r)

Click below to show answer. X

Step 1:
Find an expression for dA

Step 1:
Find an expression for dA

Centroids solution step 1

Step 2:
Use the integration formula to calculate ȳ

Step 2:
Use the integration formula to calculate ȳ

Centroids solution step 2

Useful formula:

Useful formula:

Centroids formula

Congratulations! You've completed all the questions in this topic. Let's look at C4.3: Centroid of Composite Bodies now.