lipatojanemhango lipatojanemhango
  • 10-12-2021
  • Mathematics
contestada


3. A rock is lying on a rock ledge that is 3 m high. The rock as 120 J of potential energy.
What is the mass of the rock?

Respuesta :

spiritflare05
spiritflare05 spiritflare05
  • 10-12-2021

Answer:

For the gravitational force the formula is P.E. = mgh, where m is the mass in kilograms, g is the acceleration due to gravity (9.8 m / s2 at the surface of the earth) and h is the height in meters. Notice that gravitational potential energy has the same units as kinetic energy, kg m2 / s2.

Step-by-step explanation:

Answer Link

Otras preguntas

Jessica filled out her job application and is about to turn it in. In the “Position Applied for” box she wrote question marks, because she does not know what p
What argument do the authors of the Declaration of Independence make? A. The king should apologize to the colonists because he has not protected their freedo
HELP PLZZZ Title text boxes on slides__________________. Question 4 options: A) must all be the same format. B) are the only text boxes that can use displa
I don't understand this.
Greenland's geographic location makes it important for these purposes. climate study fire prevention flood control military
A form of government in Germany under Adolf Hitler can best be described as
I'm really confused on point-slope form, and slope-intercept form. Can anyone help?
Help me with 4 and 6
U.S. possession of the Louisiana lands gave what four other major rivers permanent access to New Orleans and export-shipping facilities
10 points for 5 questions Attachments down below