A ball weighing 0.2 kg is located at a height of 2 m from the Earth’s surface. Is its potential energy equal?
| December 15, 2020 | education
Potential energy formula – E = mgh. Since we know all the data from the problem, we substitute them into the formula and solve.
E = 0.2kg * 10N / kg * 2m = 4J
Answer: 4 Joules
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