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Physics- lecture 1

Acceleration A=∆v/timeVelocity and acceleration don’t have to be in the same direction.Ex) a ball thrown up is accelerating down.
Net displacement square each distance and add. Then take the square root.
Velocity V=displacement/timeIf displacement is 0 then V=0
Linear motion equations (require constant acceleration) (think projectile) X=x₀ + v₀t + ⅟₂ at²V= v₀ + atv²=v₀² + 2ax
average velocity Avg. V = ⅟₂ (v+v₀)
Created by: Ajh0003