javii900 javii900

11-05-2021
Physics

contestada

180 J of work is done when lifting a box up to a shelf that is 3 m high. What is the mass of the box?

Respuesta :

prashant12345 prashant12345

14-05-2021

Explanation:

Work done= MGH

180=m×10×3

180/30=m

m=6kg

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