M2, mechanics 2, notes

Misc
g F
net

= m sin() - F
f t
an( crit

) = Projectiles
remember the independence of horizontal and vertical motion
h = (
u 2 sin 2 ())/(2g) x = (
u 2 sin(2))/g T = ( 2u sin())/g u
x

= u cos() u
y…