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A man has a mass of 100 kg What does he weigh on earth expressed N?
Wiki User
∙ 13y ago
To do this you use Newton's 2nd law which is F=ma or force in newtons (N) = mass in kilograms (kg) * acceleration in m/s2
The acceleration due to gravity is 9.8 m/s2 on earth so he has a weight of 980 N.
Wiki User
∙ 13y ago
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What things weigh 100 tons?
A blue whale has a mass of over 100 tons.
What is a probe weight on earth if the probe has a mass of 100 kg?
On earth, 100 kg of mass weighs 980 newtons (220.46 pounds).
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If you weighed 100 lbs on Earth you would weigh 112.5 lbs on Neptune.See related for how much you would weigh on other planets.
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Does the moon has gravity?
Every mass has gravity. If you weigh 100 pounds on Earth, then you would weigh about 16 pounds on the moon.
What happens to the weight of a person on different planets?
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Is the moons gravity one sixth of earth?
Yes, the moon's gravity is about one sixth of Earth's gravity. This means that if you weigh 100 pounds on Earth, you would weigh about 16.6 pounds on the moon.
How much do you weigh on the moom?
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What would a 100 lb man weigh if the earths radius were reduced 50 percent?
If the Earth kept the same mass that it has now, but that same mass got packed into a sphere with 1/2 the present radius, then a man who weighs 100 pounds on Earth now would weigh 400 pounds on the half-sized Earth. If the outer shell of the Earth's mass were removed and discarded, leaving only the mass that's presently inside 1/2 of the Earth's radius, then a man who weighs 100 pounds on Earth now would weigh 50 pounds on the half-sized Earth. (Assuming that the Earth's mass/density is homogeneously distributed.) (This is all my opinion & I could be wrong.)
How do you say the mass of something?
mass is how much an object weighs. If you weigh 150 pounds, then you have a mass of 150 lbs (you can say pounds if you want instead of lbs, it is just the abbreviation for pounds). if you weigh 100 kilograms, then you have a mass of 100 kg( you can say kilograms or kilo's if you want, kg is just the abbreviation).
Weight and mass on other planets?
Weight is the force of gravity acting on an object, so it varies depending on the strength of the gravity on each planet. Mass, however, remains constant and is a measure of the amount of matter in an object. So, your mass would stay the same on any planet, but your weight would be different due to the varying gravitational forces.
What is the difference between a person's weight on the earth and on the moon?
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A 100 pound person will weigh 100 pounds on Earth. This is because weight is a measure of the gravitational force acting on an object, and on Earth, this force would cause a person to weigh 100 pounds.
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On the new planet, Sara would weigh 400 lbs. This is because weight is proportional to the mass of the planet and inversely proportional to the square of the radius. Since the new planet is 5 times larger in radius, the weight would increase by a factor of 5^2 = 25.
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4
How does the force of gravity on pluto compare to the force of earth?
Compared to earth, the force of gravity on pluto is weak, about 1/17 th that of earth, so 100 kg mass on pluto would "weigh" 100/17 = 5.9 kg
