0
How do you calculate the force of gravity upon an object using the constant for Earth based gravity?
Wiki User
∙ 12y ago
Force of gravity is essentially another way of asking for the weight of the object. To calculate this, you take the mass of the object (in kilograms) and multiply it by the gravitational acceleration of the Earth (9.8 m/s2 --9.8 meters squared). Your answer will be in Newtons (N).
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
What is the constant for gravity?
The constant acceleration due to gravity on EARTH is -9.81 m/s^2. This constant does not apply to objects on other planets because the mass of another planet might not be the same as Earth's mass. Because acceleration due to gravity is constant, this will be the acceleration due to gravity no matter the position of the object on Earth.
What factors affect the strenghth of gravity?
As Newton's law of gravity we know that g=GM/R^2 where G=gravitational constant=6.673*10^-11,M=earth's mass and R=distance of the object from the center of the earth. As earth's mass is constant and G is also constant so g or gravity only depends on the distance of the object.
What information is needed to calculate an object's weigth?
Weight= mass x gravity Gravity on earth is 9.8 but we use 10
Why does an object accelerate when it falls towards the earths surface?
The force of gravity pulls it down to the earth.
Is the force of gravity the same on an object fifty miles above the earth?
Yes. Gravity is a constant force. It never changes as long as you are within it's pull.
What is true about an object falling toward Earth?
Earth pulls on the object, and the object pulls on Earth
Does gravity have a stronger pull at the eatrh poles then it does on the equator?
no, but the electromagnetic field of the earth does.
Measure of the force of gravity on something?
The force of gravity that attracts an object on Earth toward the Earth is the object's weight on Earth. The force of gravity that attracts the Earth toward an object on it is the Earth's weight on the object. Both forces are always there, and they're equal.
What is the force of gravity on a person or object on the surface of a planet?
The force of gravity on a person or object at the surface of a planet is calculated by the product of the mass of the person or object and the gravitational constant acceleration for the planet. For Earth, the gravitational acceleration is 9.8 m / s^2.
What is copper specific gravity?
Gravity is constant. It does not change based on the element, only the relative distance from the a specific body can reduce the effect of gravity (moving away from the earth lessens its gravitational pull on an object).
What is the relationship mass and the force of gravity?
Mass is a measure of how much matter something has. Weight is the effect of gravity pulling on that mass. So an object that weighs 1kg on Earth would weigh less on the Moon which has less gravity even though the mass of the object is constant. The relationship is: Force of gravity on an object in a certain place = (object's mass) x (acceleration of gravity in that place) .
A measure of the force of gravity on an object?
Weight The force of gravity on an object is its weight. If we know the mass of the object, and the acceleration due to gravity we can calculate the weight of an object as follows weight= mass x acceleration due to gravity W=mg Units : newtons (because weight is a force) Example: Given an object on the surface of the earth Mass of the object=1 kg acceleration due to gravity on the surface of the earth is approximately 9.8m/s2 -->W=mg=1x9.8=9.8 newtons
