contestada

A sled is at rest at the top of a 2 m high slope. The sled has a mass of 45 kg. The sled's potential energy isJ. (Formula: PE = mgh) hurry please

Respuesta :

dexteright02
Data:

h = 2m
m = 45 Kg
PE = ? (Joule)

Adopting, gravity (g) ≈ 9,8 m/s² 

Formula: [tex] PE_{grav} = mass * g * height[/tex]

Solving:

[tex] PE_{grav} = mass * g * height[/tex]
[tex] PE_{grav} = 45*9,8*2[/tex]
[tex] PE_{grav} = 882J[/tex]

Answer:
The sled's potential energy is 882 Joules

Answer:

D

Explanation:

Otras preguntas