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  3. 9th Class
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9th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    A train is travelling at a speed of 90 km/h. The brakes are applied so as to produce a uniform acceleration of\[-0.5\text{ }m/{{s}^{2}}\]. Find how far does the train go before it is brought to rest?

    A) 725 m

    B) 625 m

    C) 630 m

    D) 700 m

    E) None of these

    Correct Answer: B

    Solution :

    Not Available 


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