9th Class Science Force and laws of motion Question Bank Force and Laws of Motion

  • question_answer
    Consider two spring balances hooked as shown in the figure. We pull them in opposite directions. If the reading shown by A is 1.5 N, the reading shown by B will be

    A) 1.5 N              

    B) 2.5 N  

    C) 3.0 N  

    D)        Zero.   

    Correct Answer: A

    Solution :

    According to Newton's third law, the reading shown by B should be same as A, i.e., 1.5 N.


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