If x, v & a denote the displacement , the velocity & acceleration of a particle executing simple harmonic motion of time period T, then which of the following does not change with time .

If x, v & a denote the displacement , the velocity & acceleration of a

1.	If x, v & a denote the displacement , the velocity & acceleration of a particle executing simple harmonic motion of time period T, then which of the following does not change with time .
Answer» `a^(2)T^(2)+4PI^(2)V^(2)` `aT//x` `aT+2piv` `aT//v` ANSWER :B