NEET Sample Paper NEET Sample Test Paper-51

  • question_answer A block of mass 20 kg is suspended through two light spring balances as shown in figure, then-

    A) Both the scales show 10 kg reading.

    B) Both the scales show 20 kg reading.

    C) The upper scale will read 20 kg while the lower zero.

    D) Their readings are in between 0 and 20 kg with their sum equal to 20 kg.

    Correct Answer: B

    Solution :

    Spring balances are in series combination so they wire show same reading.

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