eljunior1550 eljunior1550

23-04-2020
Physics

contestada

How much work is required to lift a 4kg object 3m high?

Respuesta :

lcoley8 lcoley8

01-05-2020

Answer:

To lift the object it takes 117.6 N m of work.

Explanation:

Given data:

m = mass of the object = 4 kg

h = high = 3 m

Question: How much work, W = ?

The work:

[tex]W=Fh=mgh[/tex]

Here

g = gravity = 9.8 m/s²

[tex]W=4*9.8*3=117.6Nm[/tex]

Answer Link

Otras preguntas

Name the highlighted arc. S E D 0 P

Find the length of side AB rounded to the nearest hundredth, type the answer in the form of a sentence.

The white primary stopped most Black people from voting by limiting primary. elections to: A. members of the mostly white Republican party. B. members of the mo

Please answer questions 1 and 6

$2.3 Give ONE reason why the buildings in the Bo-Kaap should become part of the national estate. (2x

To begin to explore this issue (and to provide me with an idea of your baseline writing ability), please write a well-developed paragraph on what happiness mean

In 2012, a sculpture was valued at £3700. By the end of 2013, its value had gone up by 1%. What was its value at the end of 2013? Give your answer in pounds (£)

Write a letter to your friend in another telling him or her about your new music teacher, giving at least three reasons why you like him or her

Ebisa adugna secondary school Biology assignment for grade 10(10%) 1. Compare and contrast the endocrine (hormonal) system and nervous system in detail (at leas

Write a story in which someone takes responsibility at a difficult time