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If we have been told that A stone weighs 2.5kg......so here is 2.5kg the mass or weight. If it is weight then the potential energy should be equal to Weight*height...where height is 6m 2.5kg*6m 15kgm |
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Answer» If we have been told that A stone weighs 2.5kg......so here is 2.5kg the mass or weight. If it is weight then the potential energy should be equal to Weight*height...where height is 6m 2.5kg*6m 15kgm |
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