JEE Main & Advanced Physics Work, Energy, Power & Collision / कार्य, ऊर्जा और शक्ति Question Bank Elastic and Inelastic Collision

  • question_answer
    The coefficient of restitution e for a perfectly elastic collision is                            [CBSE PMT 1988]

    A)          1   

    B)          0

    C)          \[\infty \]                        

    D)          ? 1

    Correct Answer: A

    Solution :


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