Вопрос
2. OCHOBHbIC XapaKTepHCTHKH B JIHHaMHKC 1) CHITa, HMIIy,IbC CHJIbI; 2) CHJIa , ILIOTHOCTE 3) CHJTa, BpeMSI 3HeprHs 4) CHIIa, MOMeHT CHIIbI, BpeM8; 5) CHIIa , HMIIYJIbC , nepementeHHe 3. MoMeHT HMTIYIECa TBep/Ioro Tena: 1) overrightarrow (M)=[overrightarrow (r)times overrightarrow (F)],(doverrightarrow (L))/(dt)=overrightarrow (M) 2) overrightarrow (L)=[overrightarrow (r)times overrightarrow (P)],L=Jomega 3) J=int r^2dm,J=J_(C)+md^2 4) F=mu N,overrightarrow (F)=moverrightarrow (a) 4. ELIHHHUa H3MepeHHA 3HeprHH - 1) JaxoyJIb:2) HbroToH; 3 ) IIacKaJIb; 4) BaTT; 5) Bojibr.
Решения
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Клавдия
ветеран · Репетитор 12 летЭкспертная проверка
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2. OCHOBHbIC XapaKTepHCTHKH B JIHHaMHKC<br />1) CHITa, HMIIy,IbC CHJIbI; 2) CHJIa, ILIOTHOCTE 3) CHJTa, BpeMSI 3HeprH\& 4) CHIIa, MOMeHT CHIIbI, BpeM8; 5) CHIIa, HMIIYJIbC, nepementeHHe<br /><br />3. MoMeHT HMTIYIECa TBep/Ioro Tena:<br />1) $\overrightarrow {M}=[\overrightarrow {r}\times \overrightarrow {F}],\frac {d\overrightarrow {L}}{dt}=\overrightarrow {M}$<br />2) $\overrightarrow {L}=[\overrightarrow {r}\times \overrightarrow {P}],L=J\omega $<br />3) $J=\int r^{2}dm,J=J_{C}+md^{2}$<br />4) $F=\mu N,\overrightarrow {F}=m\overrightarrow {a}$<br /><br />4. ELIHHHUa H3MepeHHA 3HeprHH -<br />1) JaxoyJIb:2) HbroToH; 3 ) IIacKaJIb; 4) BaTT; 5) Bojibr.
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