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A person weighing 750 N climbs up a ladder to a height of 5.55 m. What is
the person's gravitational potential energy at the top of the ladder? *

Respuesta :

quasarJose

Answer:

388.5J

Explanation:

Given parameters:

Weight  = 70N

Height  = 5.55m

Unknown:

Gravitational potential energy at the top of the ladder  = ?

Solution:

The gravitational potential energy is the energy due to the position of the body.

  Gravitational potential energy  = Weight x height

So;

 Gravitational potential energy  = 70 x 5.55 = 388.5J

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