1.

An object a mass 1 kg is raised through a height `h’ from the ground. Its potential energy is increased by 1 J. Find the height `h’ .(take g = 9.8 m/s2)

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An object a mass 1 kg is raised through a height `h’ from the ground. Its potential energy is increased by 1 J. Find the height `h’ .(take g = 9.8 m/s2)




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