The graph of an object's motion (along the $x -$ axis) is shown in the figure. The instantaneous velocity of the object at points $A$ and $B$ are $v_{A}$ and $v_{B}$ respectively. Then

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The graph of an object's motion (along the x − axis) is shown in the figure. The instantaneous velocity of the object at points A and B are v A ​ and v B ​ respectively. Then

TestHub · Accepted Answer

Instantaneous velocity v = Δ t Δ x ​ From graph, v A ​ = Δ t A ​ Δ x A ​ ​ = 8 s 4 m ​ = 0.5 m / s and v B ​ = Δ t B ​ Δ x B ​ ​ = 16 s 8 m ​ = 0.5 m / s i.e., v A ​ = v B ​ = 0.5 m / s

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