A stone m = 1 kg falling from the mountain flew 15 m in 2 seconds of movement, how much has the potential energy
| December 21, 2020 | education
A stone m = 1 kg falling from the mountain flew 15 m in 2 seconds of movement, how much has the potential energy changed relative to the mountain foot?
Potential energy formula E = mgh
m- mass (kg)
g- 10 m / s ^ 2
h- height, distance (m)
E = mgh = 1 kg * 10 m / s ^ 2 * 15m = 150 joules (J)
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