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JCECE Engineering JCECE Engineering Solved Paper-2002

  • question_answer
    The coefficient of restitution e for a perfectly elastic collision is:

    A) \[1\]                                     

    B)  zero

    C)  infinite                

    D)  \[-1\]

    Correct Answer: A

    Solution :

    The coefficient of restitution is a measure of the elasticity of the collision. A perfectly elastic collision has a coefficient of restitution of\[1\]. Note: A perfectly plastic or inelastic collision has\[e=0\],


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