gabandgrub0 gabandgrub0
  • 26-02-2020
  • Physics
contestada

how much energy is needed to raise a 50kg block up from the ground to a height of 5 meters?​

Respuesta :

joseaaronlara
joseaaronlara joseaaronlara
  • 26-02-2020

Answer:

The answer to your question is    Pe = 2452.5 J

Explanation:

Data

mass = 50 kg

height = 5 m

gravity = 9.81 m/s²

Process

The energy of this process is Potential energy which is proportional to the mass of the body, the gravity and the height of the body.

           Pe = mgh

Substitution

           Pe = (50)(5)(9.81)

Simplification

           Pe = 2452.5 J

Answer Link

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