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Numerical from Laws of Motion

Two cars a and b are moving towards each other on horizontal surface.the car a has mass 60 kg and moves towards the right with speed 60 m/s.the car b has mass 1000 kg and move towards the left with a speed 20m/sec.the two car collide and get stuck to each other.with what velocity will they move after collision

Asked Vinayak

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Comments

  1. Sagar Supe says:

    they stick together.so it is a inelastic collision.(e=0)
    conserve momentum
    MaVa-MbVb=(Ma+Mb)V
    i guess you will get the ans

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