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Are objects in communications satellites weighless?
Objects in communication satellites still have weight, as weight is a measure of the force of gravity acting on an object. However, in the microgravity environment of space, objects appear weightless because they are in free fall around the Earth.
What force allows satellites to orbit the earth?
Gravity is the force that allows satellites to orbit the Earth. The gravitational pull between the Earth and the satellite causes the satellite to continuously fall towards the Earth while moving forward at a speed that keeps it in orbit.
Is momentum the only major force acting on a satellite?
Momentum is not a force.The only major force acting on a satellite is the gravitational attraction of the Earth (assuming it happens to go around the Earth).
Why doesn't gravity pull the artificial satellites to Earth?
Gravity pulls the satellites but the orbiting satellites don't fall down towards earth because the speed with which they move balances the gravitational force i.e. Centripetal force = Gravitational force.
What are the uses of gravitational force?
Gravitation force makes the Earth move around the sun and also makes the moon go around the Earth. Our weight is the gravitational force of the Earth acting on us. For example; the gravitational force of the moon is about one-sixth that of the Earth.
Are objects in communications satellites weighless?
Objects in communication satellites still have weight, as weight is a measure of the force of gravity acting on an object. However, in the microgravity environment of space, objects appear weightless because they are in free fall around the Earth.
The force of gravity acting upon the mass of an object?
That's usually called the object's "weight". Like say if you're talking about the forces of gravity between you and the Earth, the force of gravity acting on you is your weight on the Earth, and the force of gravity acting on the Earth is the Earth's weight on you, and they're equal.
What force allows satellites to orbit the earth?
Gravity is the force that allows satellites to orbit the Earth. The gravitational pull between the Earth and the satellite causes the satellite to continuously fall towards the Earth while moving forward at a speed that keeps it in orbit.
When an object is sitting on the Earth what do you call the force of gravity that is acting on the object?
The force of gravity acting on an object when it is sitting on the Earth is simply referred to as the object's weight. This force is what keeps the object anchored to the surface of the Earth.
What is the gravitational force of earth acting on a body of mass 1 kg is?
The gravitational force of Earth acting on a body of mass 1 kg is approximately 9.81 Newtons.
When A force of 5N is acting parallel to the moment arm of 10Cm .so what is torque?
50N/Ccm
What is the Difference between like and unlike parallel forces?
Forces which are parallel and acting in same direction are called like parallel forces. Forces which are parallel and acting in opposite direction are called unlike parallel forces.
Is momentum the only major force acting on a satellite?
Momentum is not a force.The only major force acting on a satellite is the gravitational attraction of the Earth (assuming it happens to go around the Earth).
How can you calculate parallel force?
Parallel forces are forces acting in parallel lines. If two parallel forces act in same direction, they are called like parallel forces. If two parallel forces act in opposite directions, they are called unlike parallel forces.
If you drop a rock what is the force acting on it?
Gravitaional force is the force pulling on it from the Earth.
Why doesn't gravity pull the artificial satellites to Earth?
Gravity pulls the satellites but the orbiting satellites don't fall down towards earth because the speed with which they move balances the gravitational force i.e. Centripetal force = Gravitational force.
What causes the restoring force in a pendulum?
Gravity, At any instant time the restoring force is the component of gravity acting parallel to the direction of the motion.
