Q. A particle is executing simple harmonic motion with an amplitude $A$ and time period $T$. The displacement of the particle after 2$T$ period from its initial position is
A) $A$
B) $4A$
C) $8A$
D) Zero
Explanation
(d) It is the least interval of time after which the periodic motion of a body repeats itself. Therefore, displacement will be zero.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.