STANDARD Physics Graphical Representation of Motion Multiple Correct Question
Which of the following graphs cannot possibly represent one dimensional motion of a particle?
(i) and (ii)
(ii) and (iii)
(i), (ii) and (iii)
All four
Correct Answer
Detailed Explanation
All the four graphs are impossible. (i) A particle cannot have two different positions at the same time. (ii) A particle cannot have velocity in opposite directions at the same time. (iii) Speed is always non-negative. (iv) Total path length of a particle can never decrease with time. Note: The arrows on the graphs are meaningless.
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