Learn how to calculate the equation of a projectile’s trajectory! In this guide, we break down the key components of projectile motion, including how to derive the equation for the path of a ...

They serve as the bases for calculating the drag and torque of a pipe string and checking its strength and also serve as indices to evaluate the quality of a well trajectory.

Machine that aided moon landing acquired by Scots museum as anniversary nears - The Facit Model LX calculator was used by Scottish scientist Archie Roy during the Apollo 11 mission.

A machine that helped the calculations behind the first moon landing is to go on display in a Scottish museum. With the ...