sierrantaylor sierrantaylor

18-02-2020
Physics

contestada

3. If 2 J of wok is done in raising a 180 g apple, how far is it lifted?

Respuesta :

Eduard22sly Eduard22sly

18-02-2020

Answer:

1.13m

Explanation:

From the question, we obtained the following information:

W = 2J

m = 180g

We must convert this gram (i.e 180g) to kg

1000g = 1Kg

180g = 180/1000 = 0.18kg

g = 9.8m/s2

h =?

w = mgh

h = w / mg

h = 2 / ( 0.18x9.8)

h = 1.13m

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