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PhysicsJEE Main 28 Jan 2026, Shift 2·Q8·MCQ·Moderate

Motion in a Straight Line · Motion in a straight line

A particle starts moving from time t=0t = 0 and its coordinate is given as x(t)=4t3−3tx(t) = 4t^3 - 3t.
A.The particle returns to its original position (origin) 0.866 units later
B.The particle is 1 unit away from origin at its turning point.
C.Acceleration of the particle is non-negative.
D.The particle is 0.5 units away from origin at its turning point.
E.Particle never turns back as acceleration is non-negative.
Choose the correct answer from the options given below:
  1. (1)A, C, D only
  2. (2)A, B, C only
  3. (3)C, E only
  4. (4)A, C only

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