The speed v of a particle moving along a straight line, when it is at a distance (x) from a fixed point of the line is given by v^2 = 108 - 9x^2 (all quantities are in CGS units):

The speed v of a particle moving along a straight line, when it is at

1.	The speed v of a particle moving along a straight line, when it is at a distance (x) from a fixed point of the line is given by v^2 = 108 - 9x^2 (all quantities are in CGS units):
Answer» the motion is uniformly ACCELERATED along the straight line the magnitude of the acceleration at a DISTANCE 3cm from the fixed point is `27cm//sec^2` the motion is simple harmonic about the given fixed point the MAXIMUM displacement from the fixed point is 4 cm Answer :B