Projectiles
problem
Escape from planet Earth
How fast would you have to throw a ball upwards so that it would
never land?
problem
Whoosh
A ball whooshes down a slide and hits another ball which flies off
the slide horizontally as a projectile. How far does it go?
article
Modelling Assumptions in mechanics
An article demonstrating mathematically how various physical
modelling assumptions affect the solution to the seemingly simple
problem of the projectile.