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A rock has a mass of 3.1 kg. What is its weight on earth
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A rock has a mass of 3.1 kg. What is its weight on earth

User Shanmugam M
by
5.3k points

1 Answer

1 vote

Answer:

W = 30.38 N

Step-by-step explanation:

Given that,

Mass of a rock, m = 3.1 kg

We need to find the weight of the rock on the surface of Earth. Weight of an object is given by :

W = mg

g is the acceleration due to gravity, g = 9.8 m/s²

W = 3.1 kg × 9.8 m/s²

= 30.38 N

So, the weight of the rock on the Earth is 30.38 N.

User Ikechukwu Kalu
by
6.2k points
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