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The speed of a particle moving along a s...

The speed 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.) Choose the correct statement.

A

the motion is uniformly accelerated along the straight line

B

the magnitude of the acceleration at a distance 3cm from the fixed point is `27cm//sec^2`

C

the motion is simple harmonic about the given fixed point

D

the maximum displacement from the fixed point is 4 cm

Text Solution

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The correct Answer is:
B
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