Formulas De Fisica General

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Formulas De Fisica General

  1. 1. Formulas de física general.<br />MRU<br />v=et<br />e=ei+vi.t<br />∆e=ef-ei<br />MRUV<br />e=vi.t+12.a.t2<br />am=∆v∆t<br />vf=vi+a.t<br />∆x=12vi+vft<br />∆x=vf2-vi22a<br />vf2=vi2+2a∆x→ ∆x=(xf-xi)<br />vf=vi2+2a∆x<br />v=vx2+vy2<br />am=vf-vitf-ti<br />vf=vi+a.t<br />vi=vf-a.t<br />∆t=vf-via<br />CAIDA LIBRE.<br />vf=g.t<br />t=vg<br />e=12.g.t2⟹t=e12g 12g=4,9ms2<br />g=vft <br />vi=0 g=9,8ms2<br />TIRO VERTICAL.<br />v=vi-g.t<br />e=vi.t-12.g.t2<br />hmax=vi22g<br />vi=2.g.h<br />t=vig tiempo en alcanzar altura max.<br />g=9,81ms2<br />vm=ef-eitf-ti o vm=vi+vf2 o vm=∆x∆t<br />ai=d2xdt2 o ai=dvdt<br />a=et2<br />ρ=mγ<br />γ=43.π.r3<br />1 año luz= 9,46X1015 m<br />

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