[adoula]

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v=d/Δt=M0M2 /2τ :   0 ��2
.0 4  )  T 1.5 cm ��
   ,
 .0 M0M2  ?
: 0 
 2
M0M2 = 1.5x10 = 15cm = 0.15m ��
 
v = 0.15/2x0.04 = 1,9m/s
0 H
, ��3
C   

, 1cm→1m/s :=,  0 ) - TC   , 0 
1.9cm 2
" )* 0 0H M3
M1 !
 
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Δv2 = v3 –v1 = 0
.
5 ��/
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 @ ��5
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