kittenlittle2002 kittenlittle2002

18-10-2019
Physics

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An object on Earth's surface has a weight of 609 N. What is its mass?
64.6 kg
62.1 kg
63.3 kg
60.9 kg

Respuesta :

21-10-2019

Answer:

62.1 kg

Explanation:

Weight = mass × acceleration

609 N = mass × (9.8)

The acceleration is 9.8 because that is the acceleration of gravity.

Divide both sides by 9.8 to isolate the mass.

609N/9.8 = mass

62.1 kg =mass

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