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JEE Main & Advanced Physics Motion in a Straight Line / सरल रेखा में गति Question Bank Non-uniform Motion

  • question_answer
    A particle starting from rest travels a distance \[x\] in first 2 seconds and a distance \[y\] in next two seconds, then                                                 [EAMCET 1982]

    A)             \[y=x\]

    B)             \[y=2x\]

    C)             \[y=3x\]

    D)             \[y=4x\]

    Correct Answer: C

    Solution :

                    If particle starts from rest and moves with constant acceleration then in successive equal interval of time the ratio of distance covered by it will be             \[1:3:5:7\] .....\[(2n-1)\]             i.e. ratio of x and y will be \[1:3\] i.e. \[\frac{x}{y}=\frac{1}{3}\] Þ \[y=3x\]


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