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3 years ago

What is the mass of an object that weighs 686N on Earth?

Physics

1 answer:

Oxana [17]3 years ago

8 0

Answer:

70 kg is the mass of the object

Explanation:

This question can be solved with this simple formula:

Weight force = mass . gravity

686 N = mass . 9.8 m/s²

686 N / 9.8 m/s² = mass → 70 kg

Note → 1N = 1 kg . m / s²

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