Recent Comments
Peak Warming Man on Australian Greenhouse Gas… AS 3600 and RC Desig… on New AS 3600 and RC Design Func… 
dougaj4 on Brent’s Method and a daf… 
Craig on Brent’s Method and a daf… Craig on Brent’s Method and a daf… dougaj4 on Solving Quadratic, Cubic, Quar… 
brian on Solving Quadratic, Cubic, Quar… brian on Solving Quadratic, Cubic, Quar… 
metroxx on Using Section Properties-… dougaj4 on Using Section Properties-… More iterative solve… on Iterative solvers and arr… metroxx on Using Section Properties-… Craig on Arc-spline update dougaj4 on Arc-spline update Craig on Arc-spline update
Tag Archives: falling objects
Falling feathers and hammers
It is well known that at the end of the Apollo 15 Moon landing, Commander David Scott dropped a hammer and a feather to demonstrate that they would accelerate at the same rate, and land on the ground together: What is … Continue reading
