Q. A particle starts from the origin at time t = 0 and moves along the positive x-axis. The graph of velocity with respect to time is shown in figure. What is the position of the particle at time t = 5s ?

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Solution:

S = Area under graph $\frac{1}{2} \times 2\times 2+2\times 2+3\times 1 = 9 m$

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