You twice it.
Newton stated that an object will change velocity if you push it or pull it - it accelerates in the direction you push it. If you push it twice as hard, it will accelerate twice as fast (acceleration is directly proportional to force). If the object has twice the mass, it will accelerate half as much (acceleration is inversely proportional to mass)
The mutual force of gravitational attraction between any two masses is proportional; tothe square of the distance between their centers.When an object is moved twice as far from the planet's center, the force between themdecreases to 1/22 = 1/4 of its original magnitude.
There are several ways to look at this; for example:1) If you have an object of 1 kg, it will accelerate at a certain rate. Two separate objects of 1 kg each will also accelerate at the same rate. Now, if you join them, there is no reason why they should suddenly accelerate faster, or slower, just because they are together.2) For an object of 2 kg, there is twice the force acting on it, to pull it down. However, this is compensated by the fact that the object also has twice the inertia, so it takes twice the force to give it a certain acceleration.Earth's gravitational field, near the surface, is about 9.8 meters/second2. This is the same as 9.8 newton/kilograms; that is, each kilogram is subjected to a force of 9.8 newtons.
Yes. Consider an object with no torques acting on it (therefore the sum of the torques is obviously zero) but with a force directed through its center of mass. How about a freely spinning wheel on a shaft? Would have to be in a vacuum. Ok wait, the answer is yes. Consider a horizontal beam attached at one end that is 6 ft long. If a force (x) is applied at the end of it in the downward direction and another force is applied that is twice as powerful (2x) in the upward direction 3 ft from the attached end the net torque is zero but the net force is x in the upward direction.
Newton's second law could be stated as F = ma If a force acts on an object then it will accelerate. The higher the mass then the lower the acceleration for any given force. Force is proportional to acceleration if mass is kept constant. We use Newton's second law without thinking about it. When we bowl a cricket ball / pitch a baseball, kick a football, put our foot on the accelerator increases the force on our car. The more effort (force), the more you get out of it (acceleration) - sounds like a lesson in life.
you will make it accelerate twice as much.
The reason that a heavier object does not fall faster even though there is more gravitational force on it is because it has more mass, and more energy is required to accelerate the greater mass. A small mass doesn't need a lot of force on it to accelerate it. It's "light" in weight. But a heavier one needs more force on it to accelerate it equally. Want a heavier object to accelerate the same as a lighter one? Apply more force. Gravity does that. Automatically. Think it through and it will lock in.
weight = mass * gravity, so as long as the force of gravity is the same on both, an object with twice the mass will weigh twice as much.
Newton stated that an object will change velocity if you push it or pull it - it accelerates in the direction you push it. If you push it twice as hard, it will accelerate twice as fast (acceleration is directly proportional to force). If the object has twice the mass, it will accelerate half as much (acceleration is inversely proportional to mass)
The heavy and light objects travel at the same rate because there are two competing factors that cancel each other out. The force of gravity is greater on the heavier object than on the lighter object, proportional to the object's mass. This means that an object with twice the mass will be pulled toward the earth with twice the force. On the other hand, the acceleration is proportional to the force divided by the mass. This means that an object that is twice the mass of another object will be accelerated twice as slowly as the lighter object given the same force. So in order for an object with twice the mass to move at the same rate as the lighter object, the heavier object must be submitted to twice the force. And this is exactly what the force of gravity does. For more information on gravity and forces, you might try the Physics section
if a force is unbbalanced one force is greater than the other. So if a force in this direction> is twice as big as the one in <this direction it is unbalanced and will move that way>.
the rate of acceleration depends on mass and force , in the equation a= f/m ie halve the mass = twice the acceleration double the force = twice the acceleration
The mutual force of gravitational attraction between any two masses is proportional; tothe square of the distance between their centers.When an object is moved twice as far from the planet's center, the force between themdecreases to 1/22 = 1/4 of its original magnitude.
You would do twice the work because work is calculated as force times distance. So, if you apply twice the force over the same distance, the work done would be twice as much.
That is correct. Earth's gravity, often expressed as 9.8 meters per second square, can also be expressed as the equivalent 9.8 Newton per meter. That is, an object of twice the mass will feel twice the force of attraction from Earth. However, it will also have twice the inertia - it requires twice the force to give it a certain acceleration.
There are several ways to look at this; for example:1) If you have an object of 1 kg, it will accelerate at a certain rate. Two separate objects of 1 kg each will also accelerate at the same rate. Now, if you join them, there is no reason why they should suddenly accelerate faster, or slower, just because they are together.2) For an object of 2 kg, there is twice the force acting on it, to pull it down. However, this is compensated by the fact that the object also has twice the inertia, so it takes twice the force to give it a certain acceleration.Earth's gravitational field, near the surface, is about 9.8 meters/second2. This is the same as 9.8 newton/kilograms; that is, each kilogram is subjected to a force of 9.8 newtons.
You can double the acceleration of an object by applying twice the force on the object, following Newton's second law (F = ma). Increasing the force will result in a proportional increase in acceleration, without needing to alter the object's mass.