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Is gravitational force acting on a person who falls off a cliff or on an astronaut inside an orbiting space shuttle?
Wiki User
∙ 11y ago
Yes to both. That would include people inside the shuttle too. If the shuttle sowed down, it would fall back to earth
Wiki User
∙ 11y ago
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Is the mass of an astronaut more or less on the moon or on earth?
The mass of an astronaut remains the same whether they are on the moon or on Earth. Mass is a measure of the amount of matter an object has and is independent of the gravitational force acting on it. However, the weight of an astronaut would be less on the moon compared to Earth due to the moon's weaker gravitational pull.
Why are astronauts floating above the Earth in a Space Shuttle really no weightless?
Weight is an expression of the gravitational force acting on an object. When the space shuttle is in orbit around the Earth, it is held there by the Earth's gravity. Since gravity is still acting on the shuttle and the astronauts inside, they still have weight. They are described as "weightless" because an object in orbit is in a constant state of free fall.
What forces are acting on a shuttle as it sits on the launch pad?
As the shuttle sits on the launch pad before the engines are started, the only forces acting on it are gravity, and perhaps the force of wind.
The centripetal force acting on the moon continuously changes the of the Moon's motion?
The gravitational attraction from the Earth.The gravitational attraction from the Earth.The gravitational attraction from the Earth.The gravitational attraction from the Earth.
What happens when the gravitational force acting on an object is changed?
it is lighter or heavier
A freely floating Astronaut pushes another freely floating astronaut in an artificial satellite What is the force applied by the 1st astronaut on the 2nd one?
The force applied would be zero as a freely floating astronaut feels weightlessness as the gravitational force acting on him is zero.
What has changed to cause the weight of the astronaut to be different?
weight= mass*gravity in this case, an astronauts mass has stayed the same, but the gravitational force acting upon him has decreased, decreasing his weight. gravity decreses because the astronaut is further from the centre of gravitational attraction (the earth)
Is the mass of an astronaut more or less on the moon or on earth?
The mass of an astronaut remains the same whether they are on the moon or on Earth. Mass is a measure of the amount of matter an object has and is independent of the gravitational force acting on it. However, the weight of an astronaut would be less on the moon compared to Earth due to the moon's weaker gravitational pull.
Why are astronauts floating above the Earth in a Space Shuttle really no weightless?
Weight is an expression of the gravitational force acting on an object. When the space shuttle is in orbit around the Earth, it is held there by the Earth's gravity. Since gravity is still acting on the shuttle and the astronauts inside, they still have weight. They are described as "weightless" because an object in orbit is in a constant state of free fall.
How does gravitational force acting on the planet compare to the gravitational force acting on the moon due to the planet?
by dancing
What is the gravitational force acting upon an astronaut when lifting off?
The actual gravitational force on the astronaut ... the force attracting him to themass of the earth ... is exactly the same as it always is, and is equal to his weight.But ... he feels as if there's more force on him, as if his weight has increased.That's because he's accelerating aboard the launch vehicle, and there's no wayto tell the difference between the force of gravity and the force of acceleration.
Why birds can fly even there is gravitational force acting on it?
That's because the gravitational force isn't the only force acting, in this case.
What determines the size of gravitational force?
The mass of the object the force is acting on, and the gravitational acceleration where the force is acting. F = m*g, where F is the gravitational force, m is the mass of the object and g is the gravitational acceleration (on Earth it is about 9.81ms-2)
What forces are acting on a shuttle as it sits on the launch pad?
As the shuttle sits on the launch pad before the engines are started, the only forces acting on it are gravity, and perhaps the force of wind.
Is gravity acting on a person inside the space shuttle?
yes. How else would the space shuttle stay in orbit?
Is there a stronger gravitational force acting on the particles of a hydrogen nucleus or a uranium nucleus?
No gravitational forces are implicated.
The centripetal force acting on the moon continuously changes the of the Moon's motion?
The gravitational attraction from the Earth.The gravitational attraction from the Earth.The gravitational attraction from the Earth.The gravitational attraction from the Earth.
