weight of work done by weight of a 1 kg mass while ut moves up through 1m is
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Work done = Change in Potential energy
= mg (h₂ - h₁)
= 1 kg × 9.8 m/s² × (1 m - 0 m)
= 9.8 Joule
9.8 Joule of Work is done
= mg (h₂ - h₁)
= 1 kg × 9.8 m/s² × (1 m - 0 m)
= 9.8 Joule
9.8 Joule of Work is done
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