As shown in the figure, a particle of mass $10kg$ is placed at a point $A .$ When the particle is slightly displaced to its right, it starts moving and reaches the point $B .$ The speed of the particle at $B$ is $xm{s}^{- 1}$ . (Take $\leftg = 10m{s}^{- 2})$ The value of $x$ to the nearest integer is

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As shown in the figure, a particle of mass 10kg is placed at a point A . When the particle is slightly displaced to its

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Using work-energy theorem, W _ g = . E . ( 10 ) ( g ) ( 5 ) = (1)/(2) ( 10 ) v ^ 2 - 0 v = 10m s ^ - 1 .

As shown in the figure, a particle of mass 10kg is placed at a...

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