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Manipal MET2020PhysicsMotion in One Dimension

The displacement-time graph of a particle moving along a straight line is shown in the figure. The acceleration-time graph of this particle is

Correct answer

1

Step-by-step solution

Given, x=9 t^2 v= d x d t = d d t (9 t^2 )= 9 d d t (t^2 )=18 t also, a= d^2 x d t^2 = d v d t = d d t (18 t)=18

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