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A 120 grams object is placed on top of a table 2.5 meters above the ground. Calculate the potential energy of the object.​

Sagot :

ARWENAREWHENIN

Answer:

2940J

Explanation:

Formula: PE = mgh

m = mass (g)

g = gravity (m/s^2)

h = height/distance (m)

Solution:

PE = mgh

PE = 120 g x 9.8 m.s^2 x 2.5 m

PE = 2940J

J = Joules - unit for energy

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