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10 cards from this deck
Vector sum of all individual forces acting on an object
Object's acceleration
a⃗=∑F⃗m\vec{a} = \frac{\sum \vec{F}}{m}a=m∑F
Sum of magnitudes
Difference of magnitudes, direction of larger force
Fnet=Fx2+Fy2F_{\text{net}} = \sqrt{F_x^2 + F_y^2}Fnet=Fx2+Fy2
tanθ=FyFx\tan \theta = \frac{F_y}{F_x}tanθ=FxFy
Fx=FcosθF_x = F \cos \thetaFx=Fcosθ
Fy=FsinθF_y = F \sin \thetaFy=Fsinθ
F⃗A on B=−F⃗B on A\vec{F}_{\text{A on B}} = -\vec{F}_{\text{B on A}}FA on B=−FB on A
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