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20-10-2020
Physics

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An object has a mass of 4kg. What is its weight (in Newton) on Earth?

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sbinsumait06 sbinsumait06

20-10-2020

Answer:

mass of an object = 4kg

acceleration due to gravity on earth = 9.8 m/s²

therefore , weight of an object on earth = Mass × gravity

=> weight = 4×9.8 => 39.2 N

since , weight is a force we measure it in newtons

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