EllieSunny123
EllieSunny123 EllieSunny123
  • 16-06-2020
  • Physics
contestada

A 10 kg rock is suspended 320 m above the ground.
What is its kinetic energy before it is released?
K.E. =

Respuesta :

tiannaskyehuff tiannaskyehuff
  • 16-06-2020

Answer:

it is a mass of an object that increases to a kinetic energy.

Explanation:

Answer Link
protecter4life
protecter4life protecter4life
  • 16-06-2020

Answer:

[tex]k=0J[/tex]

Explanation:

Kinetic Energy formula:

[tex]K=\frac{1}{2} (m)(v^2)[/tex]

The rocks suspended 320 m above ground. The rock is not in motion. The speed of the rock is zero.

Using the formula:

[tex]K=\frac{1}{2} (m)(0^2)[/tex]

[tex]K=0J[/tex]

Answer Link

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