As shown in the figure, a particle of mass $10 kg$ 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 $x m s^{- 1}$ . (Take $g = 10 m s^{- 2})$ The value of $x$ to the nearest integer is

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Aicharya · Accepted Answer

Using work-energy theorem, W g = &#916; K . E . ( 10 ) ( g ) ( 5 ) = 1 2 ( 10 ) v 2 - 0 v = 10 &#160; m &#160; s - 1 .

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

Solution

As shown in the figure, a particle of mass 10 &#160; kg is placed at a point A . When the particle is…

Solution

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