NEET-XI-Physics
14: Oscillations
- #6Which of the following relationships between the acceleration a and the displacement x of a particle involve simple harmonic motion?
-(a) a = 0.7x (b) a = - 200 x2
(c) a = - 10x (d) a = 100 x3
Ans : Only (c) i.e., a = - 10x represents SHM. This is because acceleration is proportional and opposite to displacement (x).