what is the gravitational potential energy of an earth-dictionary system if the dictionary has a mass of 5.0-kg and is located 2.0 m above the ground? use the ground as the reference level.

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asked Aug 13, 2023 11.5k views

3 votes

what is the gravitational potential energy of an earth-dictionary system if the dictionary has a mass of 5.0-kg and is located 2.0 m above the ground? use the ground as the reference level.

Physics
high-school

AlxVallejo asked

by AlxVallejo

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1 Answer

3 votes

Answer:

98 j

Step-by-step explanation:

Potential Enrgy = m g h

= 5.0 * 9.81 * 2 = 98.1 = ~ 98 J

Florent Roques answered Aug 19, 2023

by Florent Roques

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