Physics, asked by sanjaykumar00, 11 months ago

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Answered by 8397987195
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Answer:By momentum conservation

m1u1=m2v2−m1v1

v2+v1/0+u1 =e=1  

v2+v1=u1

∴m1(v2+v1)=m2v2−m1v1

m1(v2+2v1)=m2v2   v1=v2=v

m1/m2=v/3v

=1/3

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