That depends on gravity. Multiply by the gravitational field to get the weight. For normal Earth gravity, you can multiply by 9.8.
The rock's mass on earth will be 5kg (mass = force in newtons / 9.807)
5kg
On earth it is 68.6 newtons.
What is the weight in newtons of a 268 g package of breakfast cereal?
41.1894 newtons.
the answer is 5kg the answer is 5kg
On earth, 49N is 5kg
the two quantities are different - 5kg indicates the mass of the object, ie how much stuff it contains, a newton is a force, in this case a weight (a force produced by gravity, the mutual attraction of two objects with mass). The weight produced by 5kg depends on g, which is a function of how massive the other object is and how far away you are from its center. Assuming you mean 'how many newtons is 5kg on the surface of earth', g is about 9.81. To get the weight (in newtons) from the mass (in kg) all you do is multiply by g - so 5kg by 9.81 roughly equals 49 newtons. The apparent weight may be less than this. If you only want a rough estimate, then if we approximate the g from 9.81 to 10, then the force (in Newtons) is almost equal to the mass (in kg) multiplied by 10. Therefore 5kg is almost 50N (but actually less than 50). It is not accurate but it gives you an idea of the magnitude.
The rock's mass on earth will be 5kg (mass = force in newtons / 9.807)
W = mg, where W is weight in Newtons, m is mass in kg and g is acceleration due to gravity, 9.8m/s2.W = 5kg x 9.8m/s2 = 49N = 50N rounded to 1 significant figure
Last time I checked, 5kg.
5kg
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Force is measured in Newtons. Weight is a force, therefore it is also measured in Newtons.Force is measured in Newtons. Weight is a force, therefore it is also measured in Newtons.Force is measured in Newtons. Weight is a force, therefore it is also measured in Newtons.Force is measured in Newtons. Weight is a force, therefore it is also measured in Newtons.
5kg
5kg