972eqw2f9c 972eqw2f9c
  • 16-12-2020
  • Physics
contestada

What is the height of a shelf that has 15 kg objects with 450 J of gravitational potential energy

Respuesta :

sierra291096 sierra291096
  • 16-12-2020
PE=mgh
450J=15kg•9.8m/s2squared
450=147h
—— ——
147 147

h=3.0612m
Answer Link

Otras preguntas

Evaluate the function below at x=5. Then, enter your solution. f(x)=3(2)^x
Los personajes sobrenaturales en un cuento basado en un acto real indican que es ________. una leyenda una fábula un mito un cuento
The bases of a trapezoid will measure 14.5 ft and 22.5 ft. What is the minimum height of the trapezoid of the patio is to have an area os no less than 259 sq ft
How can you make your answer (41-13i)/(25) into a+bi form?
A customer wants to enlarge a photo to 2.75 it’s current height the photo current height is 3.25 inches what should its enlarged height be in inches
use and Accessibility of Internet on mobile phone​
Given the function, g(x)=5x^5/x^3-2x+1, choose the correct horizontal asymptote. none y = 0 y = 1 y = 3
Please someone help me ASAP.
What was one of the artist who painted in Renaissance Period? Please help ASAP!!!!!!!!!!!!!!!!!
Patients receive injectable medications when they're incapable of taking oral medications or when