0
Does gravity always pull a spacecraft towards the nearest planet?
Wiki User
∙ 12y ago
Not necessarily. While it is true that gravity is an inverse square relationship with distance, making closeness an important factor, mass is also important, so, for example, if two planets were in the vicinity of a spacecraft, gravity would depend on both mass and distance. Yes, distance is a squared factor, but if one planet were very much larger than the other, it could easily win out, even if it were further away.
Wiki User
∙ 12y ago
Yes, gravity acts between any two objects with mass, so a spacecraft will be pulled towards the nearest planet due to its gravitational force. However, the spacecraft's own velocity also plays a role in determining its trajectory and whether it will achieve orbit around the planet or continue on a path through space.
Add your answer:
Earn +20 pts
Why ecosystems nearest the equator generally experience the highest temperatures throughout the year?
because they are always facing towards the sun.
Is the acceleration due to gravity always pointing vertically downward even for an object whose velocity is vertically upward?
Yes, the acceleration due to gravity always points vertically downward, regardless of the direction of an object's velocity. This is because gravity is a force that attracts objects towards the center of the Earth.
Does the ozone layer keep in the gravity?
No, the ozone layer does not keep in gravity. Gravity is a force that is always present on Earth, pulling objects towards the center of the planet. The ozone layer primarily helps protect the Earth from the sun's harmful ultraviolet radiation.
What is Pluto nearest to?
Pluto is nearest to its moon, Charon, which is about half the size of Pluto. The two bodies are tidally locked, meaning they always show the same face towards each other as they orbit.
When a force is applied that moves an object in the direction of the applied force is gravity done?
Gravity is still present and acting on the object even when it is being moved by a force in another direction. Gravity is a force that always acts on objects with mass, pulling them towards the center of the Earth.
What is the direction of the force of gravity?
The force of gravity always acts in the direction towards the center of the Earth.
What is the force that is always acting on us?
Gravity is the force that is always acting on us. It is the force that pulls objects towards each other, such as the Earth pulling us towards its center.
The direction of a gravitational field?
The direction of a gravitational field is always directed towards the center of the object generating the field. This means that the force of gravity pulls objects towards the object with gravity.
Does gravity always act in the center of earth?
No, the gravity between Jupiter and its moons acts towards the centre of Jupiter.
How would you expect leaves and stems to grow in response to gravity?
Stems will always grow towards light and away from gravity.
What direction does gravity act on a plane?
Gravity acts downward relative to the position of the plane. This means that gravity points towards the center of the Earth, pulling the plane and everything on it towards the ground.
Why does acceleration due to gravity always point vertical downward?
Acceleration due to gravity always points vertically downward because gravity is a conservative force that acts in the direction that pulls objects towards the center of the Earth. This results in all objects falling towards the Earth along vertical lines, causing the acceleration due to gravity to be directed downwards.
What force is always acting on the vertical axis?
Gravity is always acting on the vertical axis, pulling objects downward towards the Earth's center.
Is acceleration due to gravity always downward?
Acceleration due to gravity is always directed towards the center of the Earth, which is typically considered downward. However, in certain situations such as on a curved surface or in space, the direction of gravity's acceleration may vary.
When do you see gravity in action?
Gravity is always in action, pulling objects towards each other. We see gravity in action when we drop something and it falls to the ground, when the planets orbit around the sun, and when we jump and come back down to the Earth.
Why do astronauts seen to fly inside their spacecraft?
They are in a state of weightlessness caused be the distance from earth. This is because of one of 2 reasons. If the space craft is in a orbit around the planet, the weightlessness is caused by a constant falling towards the planet, but always misses the ground (you can get the same effect if you are inside an airplane dropping towards earth with more the 9.82m/s). If the spacecraft have left the earth gravity alltogether, there are simply no force pulling the astronauts downwards, making them seem to float. Gravity is caused by the fact that materia bend the time/space field in a way that matter is drawn towards one another. You need a very big mass for this affect to be noticeable though, like for example, the mass of Earth on a person.
Does gravity pull or push objects towards the earth?
Gravity pulls objects towards the Earth. It is an attractive force that acts between any two objects with mass. This force is what keeps objects on the surface of the Earth.
