ryanpilgrim89 ryanpilgrim89

03-11-2020
Physics

contestada

What is the potential energy of a boulder on a 30 meter cliff that has a mass of 50kg?

Respuesta :

jeremiahkevinm jeremiahkevinm

03-11-2020

Answer:

14715 J

Explanation:

Given that,

mass = 50kg
height = 30m

and we know g = 9.81N/kg

Potential energy = mass × gravitational force × height

= 50 × 9.81 × 30

= 14715 J

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