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mp=10gr=0.01kg
mb=100kg
vp=1000m/s
vb=0m/s
vp'=100m/s
Dit
vb'
Jawab
mpvp+mbvb=mpvp'+mbvb'
0.01x1000+100x0=0.01x100+100vb'
10=1+100vb'
100vb'=10-1
100vb'=9
vb'=9/100=0.09m/s
P=P
m1.v1 + m2.v2 = m1.v1' + m2.v2'
0.01.1000 + 100.0 = 0.01.100 + 100.v2'
10 = 1+100v
9=100v
v=9/100
=0.09 m/s