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Motion in A Straight Line question

2018 · Shift 0 · Q66
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Motion in A Straight Line question

2018 · Shift 0 · Q66

JEE MainPhysicsMotion in A Straight LineMCQ+4 / −1
All the graphs below are intended to represent the same motion. One of them does it incorrectly. Pick it up.
  1. A
    JEE Main 2018 (Offline) Physics - Motion in a Straight Line Question 102 English Option 1
  2. B
    JEE Main 2018 (Offline) Physics - Motion in a Straight Line Question 102 English Option 2
  3. C
    JEE Main 2018 (Offline) Physics - Motion in a Straight Line Question 102 English Option 3
  4. D
    JEE Main 2018 (Offline) Physics - Motion in a Straight Line Question 102 English Option 4
View written solutionFree

Correct answer: CANNOT BE DETERMINED UNLESS THE GRAPHS FOR OPTIONS A, B, C, AND D ARE PROVIDED.

The question refers to four graphs (A, B, C, D), but the actual graph figures are not provided in the prompt.

So, as stated, the problem is incomplete: without seeing the graphs, it is impossible to determine which one represents the motion incorrectly.

Step-by-step reasoning

  1. The question asks us to compare multiple graphical representations of the same motion.
  2. To do that, we would need the actual plots, such as possible combinations of:
    • displacement–time graph,
    • velocity–time graph,
    • acceleration–time graph,
    • or other related motion graphs.
  3. Since options A, B, C, and D are blank in the provided text, there is no physical information to analyze.
  4. Therefore, no valid derivation of the correct option can be made from the given data alone.

Comparison with stored answer

The stored correct answer is C, but because the graphs are missing, I cannot independently verify that choice.

So I must disagree with certainty of the stored answer, not because it is necessarily wrong, but because the provided problem statement is incomplete and insufficient to solve uniquely.

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