# William Haynes

*This user hasn't written a bio yet.*

## William's activity

#### William Haynes on Centroids by integration 6 days, 10 hours ago

Gave some feedback: Has some problems

#### William Haynes on Centroid of a composite area: shape with hole 6 days, 10 hours ago

Gave some feedback: Ready to use

#### William Haynes on Truss: zero force members 1 week, 5 days ago

Gave some feedback: Has some problems

#### William Haynes on Centroid of a composite area: shape with hole 3 weeks ago

Gave some feedback: Has some problems

#### William Haynes on Centroid of a composite area: rectangles and triangles 3 weeks ago

Gave some feedback: Has some problems

#### William Haynes on Rectangular components: P to R 3 weeks ago

Gave some feedback: Has some problems

#### William Haynes on Equilibrium of a rigid body: bell crank 3 weeks, 3 days ago

Gave some feedback: Needs to be tested

#### William Haynes on Perpendicular distance between a point and line 3 weeks, 5 days ago

Gave some feedback: Ready to use

#### William Haynes published Trig: Diagonal of a parallelogram 3 weeks, 5 days ago

#### William Haynes on Trig: Diagonal of a parallelogram 3 weeks, 5 days ago

Gave some feedback: Ready to use