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The displacement of a particle of mass 1...

The displacement of a particle of mass `1kg` on a horizontal smooth surface is a function of time given by `x=1/3t^3`. Find out the work done by the external agent for the first one second.

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To solve the problem step by step, we will follow the physics principles related to motion, force, and work done. ### Step 1: Understand the displacement function We are given the displacement function of a particle: \[ x(t) = \frac{1}{3} t^3 \] where \( t \) is the time in seconds. ### Step 2: Find the velocity ...
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