Which of the following curves possibly represent one-dimensional motion of a particle? Choose the correct…

Which of the following curves possibly represent one-dimensional motion of a particle?




Choose the correct answer from the options given below :
  1. A, B and D only
  2. A, B and C only
  3. A and B only
  4. A, C and D only

Solution

For option (A)
$\phi=\mathrm{kt}+\mathrm{C}$ it can be 1D motion
$\mathrm{eg} \rightarrow \mathrm{x}=\mathrm{A} \sin \phi(\mathrm{SHM})$
For option (B)
$\mathrm{v}^2+\mathrm{x}^2=$ constant yes 1D
For option (C)
time can't be negative Not possible
For option (D)
Possible
A, B & D only

Asked in: JEE Main 2025 (03 Apr Shift 1)

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