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Nataly_w [17]
2 years ago
10

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?

Physics
1 answer:
ale4655 [162]2 years ago
4 0

Explanation:

Work done= MGH

180=m×10×3

180/30=m

m=6kg

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