A force of 18N is used to lift an object over a height of 2m. Calculate potential energy gained by object
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Answer:
potential energy = mass×height×gravity
but here we have only force...
formula of force=mass×gravity
therefore,,
F=m×g
18N=m×10...(gravity=10m/s²)
m=18/10
m=1.8kg
so the potential energy will be...
1.8×2×10
36joule..
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