A particle is in linear simple harmonic motion between two points `A` and `B 10cm` apart (figure). Take the direction form `A` to `B` as positive direction and choose the correct statements.
`AO =OB = 5cm`
`BC =8cm`
A. The sign of velocity , acceleration and force on the particle when it is 3 cm away from A going towards B are positive
B. The sign of velocity of the particle at C given towards B is negative
C. The sign of velocity , accelecration and force on the particle when it sis 4 cm away from B going towards A are negative
D. The sign of acceleration and from ao nt particle when it si at ponts B is negative
