1 Answer

Ariel Carbonaro · Answer 1 · 2020-01-13T09:05:48+0000

Answer:

300 J

Step-by-step explanation:

The potential energy E of an object with mass m kg,residing h meters above the ground level can be given as, E = mgh

Where g = gravitational acceleration

we can calculate,

E =10×10×3 = 300 J

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