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The displacement (in metre) of a particl...

The displacement (in metre) of a particle moving along x-axis is given by `x=18t +5t^(2).` Calculate (i) the instantaneous velocity `t=2 s` (ii) average velocity between `t=2 s` to `t=3 s` (iii) instantaneous acceleration.

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Let's solve the given problem step by step. ### Given: The displacement \( x \) of a particle moving along the x-axis is given by: \[ x = 18t + 5t^2 \] ### (i) Instantaneous Velocity at \( t = 2 \) seconds ...
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