The graph of displacement s versus time t is | vedclass

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(A) The velocity $v$ of a body is given by the slope of the displacement-time graph,i.e.,$v = \frac{ds}{dt}$.$1$. Initially,the slope of the displacem

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(A) The velocity $v$ of a body is given by the slope of the displacement-time graph,i.e.,$v = \frac{ds}{dt}$.$1$. Initially,the slope of the displacement-time graph is positive and decreasing,which means the velocity is positive and decreasing.$2$. At the peak of the graph,the slope is zero,so the velocity is zero.$3$. After the peak,the slope becomes negative,which means the velocity becomes negative.$4$. Among the given options,the graph that shows velocity starting from a positive value,decreasing to zero,and then becoming negative is represented by option $A$.

The graph of displacement $s$ versus time $t$ is given below. Its corresponding velocity-time graph will be:

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