Subjects/Basic Physics/Newton's laws and forces/Newton's second law4. Newton's laws and forcesNewton's second lawIn 4. Newton's laws and forcesFormulaCopy LaTeX∑F=maBy componentsCopy LaTeX∑Fx=max,∑Fy=may,∑Fz=mazRelated formulasRelatedVector additionR=i∑AiOpen formulaOpen in sectionRelatedNewton's first law∑F=0⟹a=0Open formulaOpen in sectionRelatedTangential accelerationat=αrOpen formulaOpen in section