What is the mass of a body located at a height of 2 m if its potential energy is 40 J.
| November 26, 2020 | education
En = mgh, that is, the mass will be equal to m = En / (gh), where g is the acceleration of gravity (10)
Calculate m = 40 / (10 × 2) = 2 kg
Answer: 2kg.
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