Oh, dude, weight and mass are like two peas in a pod, but not quite. Weight is the force of gravity acting on an object, so if the weight is 490 N, the mass would be 490 divided by the acceleration due to gravity (9.8 m/s^2), which is about 50 kg. So, yeah, that's the mass, but who's really keeping track, right?
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Well, darling, mass and weight are not the same thing. Weight is the force acting on an object due to gravity, while mass is the amount of matter in an object. If the weight is 490 N, the mass would be 49.9 kg on Earth, assuming the acceleration due to gravity is 9.81 m/s^2. Hope that clears things up for you, sugar.
Mass is a measure of the amount of matter in an object, while weight is the force of gravity acting on that object. The relationship between mass and weight is given by the equation weight = mass x acceleration due to gravity. If the weight is 490 N, and the acceleration due to gravity is approximately 9.81 m/s^2 on Earth, then the mass can be calculated by dividing the weight by the acceleration due to gravity: mass = weight / acceleration due to gravity = 490 N / 9.81 m/s^2 ≈ 49.94 kg.
An object that weighs 490 N on earth has a mass of 50 kilograms.
In other places (on the moon, in space, etc.), the same object would have the same mass
but different weight.
On Earth, a mass of 102 grams has a weight of 1 newton.
It depends on where the body was weighed. If on the surface of the earth, where the acceleration due to gravity is 9.8 ms-2, the mass would be weight/g = 980 N / 9.8 ms-2 = 100 kilograms
49 x 10 = 490 7 x 70 = 490 98 x 5 = 490 2 x 245 = 490
70
3000kg. kilograms is a measurement for mass.