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Physics 19 Online
OpenStudy (anonymous):

Two gas molecules,X of mass 4m and Y of mass 9m move directly towards each other , collide and then separate.If Vx and Vy are the changes in the velocities of X and Y respectively,the magnitude of the ratio Vx/Vy is?

OpenStudy (anonymous):

Use conservation of momentum

OpenStudy (anonymous):

can show the working for me?

OpenStudy (anonymous):

u try

OpenStudy (anonymous):

you show the working for me...because i don't know how to do...

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