Mechanics Formulas

Kinematics.

Projectiles.

Five equations:

S = u t plus a half a t squared.

v squared = u squared plus 2 a s.

v = u plus a t.

s = a half (u + v)t.

s = v t minus a half a t squared.

For Horizontal component: s = u t.

For greatest height: v squared = u squared + 2 a s.

Time above certain height: s=u t+ a half a t squared.

Using calculus in particle questions

Displacement differentiated = Velocity.

Velocity…