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(a) A particle is moving along the x axi...

(a) A particle is moving along the x axis and its velocity vs position graph is as shown. Is the acceleration of the particle increasing, decreasing or remains constant?

(b) A particle is moving along x axis and its velocity (v) vs position (x) graph is a curve as shown in the figure. Line APB is normal to the curve at point P. Find the instantaneous acceleration of the particle at `x = 3.0 m`.

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The correct Answer is:
(a) Acceleration is increasing (b) `1m//s^(2)`
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