klrocha628
klrocha628
02-07-2021
Physics
contestada
1.8kg 42J 9.8 how high is the shelf
Respuesta :
kushm6652
kushm6652
02-07-2021
Answer:
2.38m
Explanation:
Use potential energy
PE= mgh
42= 1.8*9.8*h
solve for h
to get h= 2.38 m
Answer Link
VER TODAS LAS RESPUESTAS ( 65+ )
Otras preguntas
What is ironic about gulliver using his glasses as a shield in a military operation in Jonathan Swift’s gullivers travels
The two processes that determine the world's current biodiversity are
Why does the creature identify with Satan?
risk-assessment models are used to
Javier is evaluating the expression (-8)[10 + (-5) + (-8)] Multiplying the numbers 10, -5, and -8 by a certain number and then adding the three products togethe
Georgia was intended to be a second chance for what group of people? A. Former slaves B. Debtors to the Virginian government C. Religious dissenters D. Debto
A bag of fertilizer costs $8.99 and tax is 8.25%. what will be the total amount mrs. thomas will need to cover her garden? show you calculations in the space be
please help compare these integers by typing the symbol that would make the statement true 12 ________ - 18
What machine actually reduces the amount of force exerted because it acts over a greater distance?
Select all the correct answers. In this excerpt from his first address to Parliament, in what two ways does Winston Churchill arouse patriotic feelings in his a
