diff --git a/3- Planes and Fluid Forces.pdf b/3- Planes and Fluid Forces.pdf
index ed447b6bf376e0971a7bf70bb8fc72f2852b11e7..2ade6d4b906763e426191da1c8d699f6780351c7 100644
Binary files a/3- Planes and Fluid Forces.pdf and b/3- Planes and Fluid Forces.pdf differ