Олимпиадные задачи по теоретической механике. Попов А.И - 6 стр.

UptoLike

Составители: 

Рубрика: 
















Ih[_ ^b
l_ev

emqrbo
Kj_^gbc
[Zee
Jbk
Mjh\_gv aZ^Zq dhlhju_ ij_^eZ]Zxlky mqZklgbdZf \h \j_fy bkiulZgbc ih\urZ_lky
ihwlhfmklZ[bevghklvhlghr_gbykj_^g_]h[ZeeZmqZklgbdh\d fZdkbfZevgh\hafh`g hfmgZ
mjh\g _   fh`gh jZkp_gb\Zlv dZd memqr_gb_ h[s_c ih^]hlh\db mqZklgbdh\ <mau
Fhkd\u ?dZl_jbg[mj]Z I_jfb B`_\kdZ Q_ey[bgkdZ Hjb_g[mj]Z LZf[h\Z FbgkdZ
gZdhibeb agZqbl_evguc hiul ih^]hlh\db klm^_glh\ d j_r_gbx l\hjq_kdbo aZ^Zq bf_xl
k\hbljZ^bpbbijh\_^_gbyhebfibZ^bdZdke_^kl\b_boij_^klZ\bl_eb^h[b\Zxlkyemqrbo
j_amev l Zlh\ ijhbkoh^bl [he__ kbevgh_ jZkkeh_gb_ mqZklgbdh\ <  ] j_amevlZl
ih[_^bl_eyd kj_^g_fmkhklZ\eyeZ ]
jbk






J_a mevlZl
ih[_^bl_ey
d kj_^g_fm
J_a mevlZl
bemqrbo
dkj_^g_fm
Jbk
< LZf[h\kdhf ]hkm^Zjkl\_gghf l_ogbq_kdhf mgb\_jkbl_l_ bgklblml_ obfbq_kdh]h
fZrbghkljh_gbyjZ[hlZihih^]hlh\d _b ijh\_^_gbxhebfibZ^ijh\h^be ZkvgZdZn_^jZo
L_hj_lbq_kdZy f_oZgb
dZ Z aZl_f IjbdeZ^gZy fZl_fZlbdZ b f_oZgbdZ ih^
jmd h\h^kl\hf <eZ^bfbjZ B\Zgh\bqZ Ihih\Z 
 >\Z`^u \  b  ]]
klm ^_glu LBOFZ ^h[b \Zebkv ih[_^ gZ <k_khxaguo hebfibZ^Zo Z[khexlguc j_dhj^
dhlhjucm`_g_m^Zklkyij_\ahclbgbdhfm< 
]klm^_glF<F hgZklujkdbcaZgye
_ f_klhgZhebfibZ^_\]Hj_g [ mj]_
< gZklhys__ \j_fy dZn_^jZ L_hj_lbq_kdZy b f_oZgbdZ _`_]h^gh ijh\h^bl
,
lmj
\gmljb mgb\_jkbl_lZ b ,,
lmj j_]bhgZevguc
^ey \mah\ P_gljZevgh]h b P_gljZevgh
Q_jgha_fgh]hj_]bhgh\<k_jhkkbckdhchebfibZ^uklm^_glh\ihl_hj_lbq_kdhcf_oZgbd_Z
klm ^_glu L=LM ihklhyggh mqZkl\mxl \
,,,
lmj_ <k_jhkkbckdhc hebfibZ^u [eZ]h^Zjy