- #1
ritwik06
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Two identcal spiral galaxies A and B with equal but opposite momenta a and b are merged to form a resultant galaxy C with a net linear momentum c. Which is true?
a) c>b
b) 0<c<b
c)c= abs(b)+abs(a)
d) c=0
a) c>b
b) 0<c<b
c)c= abs(b)+abs(a)
d) c=0