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

  • question_answer
    A car starts moving with an acceleration of\[2\,\,m/{{s}^{2}}\]. What will be its speed after 10 seconds?

    A) 200 m/s            

    B) 20 m/s

    C) 40 m/s  

    D) 400 m/s

    Correct Answer: C

    Solution :

    Speed after 10 sec, = 2 \[\times \] 10                                                   \[=20\,\,m/\sec \]


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