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7th Class Science Time and Motion Question Bank Motion and Time

  • question_answer
    Riaz takes 20 minutes to reach his school with a speed of \[3\,m\,{{s}^{-1}}.\] How far is his school from home?

    A)  2 km                                    

    B)  3.2 km                 

    C)  3.6 km                 

    D)         4.1 km 

    Correct Answer: C

    Solution :

    Distance = Speed \[\times \] Time \[=3\times 1200=3600\,m=\frac{3600}{1000}=3.6\,km\] \[(1000\,m=1\,km)\]


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