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Railways R.R.C. (Gorakhpur) Solved Paper Held on 2nd Shift 30-11-2014

  • question_answer
    The mass of a body is 25 kg. If the acceleration due to gravity is\[10\,\,m/{{s}^{2}}\], what is its weight?

    A) 250 kg weight    

    B) 25 kg weight

    C) 2-5 Newton                   

    D) 25 Newton

    Correct Answer: A

    Solution :

    \[m=25\,\,kg\]           \[g=10\,\,m/{{s}^{2}}\]                         \[W=?\]                      Formula:                  \[W=mg\]                       \[=25\times 10\,\,kg\,\,weight\]                        \[=250\,\,kg\,\,weight\]


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