Figure shows position of a particle moving on x -axis as a function of time

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2.Motion in Straight Line

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Figure shows the position of a particle moving on the $x$-axis as a function of time

AThe particle has come to rest $4$ times

BThe velocity at $t=8 \,s$ is negative

CThe velocity remains positive for $t=2 \,s$ to $t=6 \,s$

DThe particle moves with a constant velocity

Solution

(a)
The particle has come to rest four times.

Standard 11

Physics

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