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 ( 86+ )
Otras preguntas
Which statement indicates that denim skirts follow a recursive fashion life cycle? A. Denim skirts were popular for some time, but then went out of fashion. B.
6 What do you think of the people in the story? Make sentences from the chart. Use as many words as you like to complete your sentences. dop Huck brave Tom clev
Which statement indicates that denim skirts follow a recursive fashion life cycle? A. Denim skirts were popular for some time, but then went out of fashion. B.
Algebra 2! please help! What is the result of dividing x3−4 by x + 2? x2−2x+4+4x+2 x2−2x+4+12x+2 x2−2x+4−12x+2 x2−2x+4−4x+2
A healthy way to gain weight would be to simply add more calories to your diet. Group of answer choices
Write the difference as a mixed number? 2/6/8 - 1/5/8 ?
ok, I am so sorry ,I rlly don't understand any of these things , can y'all help me with 2/3x+12=5x-1/2 I'm rlly stupid
Read the paragraph from John F. Kennedy’s inaugural address. To those old allies whose cultural and spiritual origins we share, we pledge the loyalty of faithfu
What is the relationship between mass, volume, and density? When you change one of those values, why do the others change, too?
Can someone please explain to me HOW to transform this equation to determine if its an identity (8x+12y)^2+(6x+9y)=(10x+15y)^2
