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 ( 14+ )
Otras preguntas
Tamara built a raised garden bed that is 18 feet long, 9 feet wide, and 2.5 feet tall. She plans to fill the garden bed with premium soil that costs $14.46 per
If 2 organisms are in the same order, they must also be in the same...
Which type of sentence is this? Leonardo da Vinci, who was a renowned painter and sculptor, was also an inventor and scientist.
Murilo bought 8 pizzas for his baseball team to share equally after the game. Each pizza has 6 slices, and the expression representing the situation is StartFra
Which long tube carries food from the mouth to the stomach?.
Jill of the Jungle swings on a vine 6.9 m long. What is the tension in the vine if Jill, whose mass is 63 kg, is moving at 2.4 m/s when the vine is vertical
One baseball costs $2.99. A bin of 12 baseballs cost $34.99. Is it cheaper per baseball to buy 1 or 12?
Consider y+2=14x. a. Complete the table for the equation. x y 0 4 8
Which of these organisms is an animal-like protist?
Name two signers of the NAACP charter? A. Jane Addams and William Dean Howells. B. Thurgood Marshall and Martin Luther King, Jr. C. Booker T. Washington and Geo
