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]

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