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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?
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5 votes
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?

User Markus Siebeneicher
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4.7k points

1 Answer

2 votes

Step-by-step explanation:

Work done= MGH

180=m×10×3

180/30=m

m=6kg

User Crig
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5.3k points
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