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If an object has 110 J of potential energy when it is 40 m off the ground, what is it’s potential energy when it is 200 m off the ground

Respuesta :

afzbyjus

Answer:

550 J

Explanation:

Given:

PE = 110 J

h = 40 m

h' = 200 m

To Find:

PE' = ?

Solution:

PE = mgh

PE = W x h

110 = W x 40

Multiplying by 5 on both sides,

550 = W x 200

550 = W x h'

550 = PE'

Therefore, PE' = 550 J

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