An object of mass $1 k g$ is raised through a height ' $h$ '. Its potential energy is increased by $1 J$ . Find the height.

0.102 m

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0.105 m

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0.130 m

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0.110 m

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Solution

The correct option is A $0.102 m$
Potential energy $m g h = 1 J$ (given)
$h = \frac{1}{1 \times 9.8} = 0.102 m$

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