Two equal masses travel towards each other on a frictionless air track at speeds of 60cm/s and 40cm /s. They stick together on impact. What is...

      

Two equal masses travel towards each other on a frictionless air track at speeds of 60cm/s and 40cm /s. They stick together on impact.
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What is the velocity of the masses after impact?

  

Answers


Kavungya
Momentum is conserved
60 x m – 40 x m = 2m(v)
60m – 40m = 2m(v)
v = 10m/s2
Kavungya answered the question on May 31, 2019 at 05:55


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