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 ( 22+ )
Otras preguntas
Georgia was 100 percent in favor of ratifying the Constitution. Yet unlike New Jersey and Delaware, the state is not completely covered by “Federalists in major
13 over 3 simplified
Would you answer honestly if a national crime survey asked you about your criminal behavior, including drinking and drug use? if not, why not? if you would not
The triangles are similar. What is the value of x? Enter your answer in the box. x =
6x^2+x-1=0can someone explain in a simple way???!?
What are two ways the American Revolution affected women? I REALLY NEED HELP NOW PLEASE!!
What was one of the long-term effects of dough Watergate scandal
Which two instruments have the most similar timbre? A. Harp and trombone B. Saxophone and piano C. Violin and viola D. Drums and bass
78% of what number is 117?
Consumer Math Help? Question: Let y = 10,000 (0.97)^x represent the buying power of $10,000, with an inflation rate of three percent per year. The table belo
