NTA Abhyas JEE Main2020PhysicsUnits and DimensionsPractice
If x , v and a denote the displacement, the velocity and the acceleration of a particle executing simple harmonic motion of time period T , then which of the following do not change with time?
Options
- Aa T v
- Ba T + 2 π v
- Ca 2 T 2 + 4 π 2 v 2
- Da T
Correct answer
A. a T v
Step-by-step solution
∵ In option , a T v = m s 2 × s m s = m × s 2 m × s 2 = M 0 L 0 T 0 So, according to the result above relation does not depend on time.