No.
However at that altitude, it is likely there are some forces of acceleration acting on the object which will affect it.
No, the force of gravity decreases with distance from the Earth's surface, following the inverse-square law. At 50 miles above the Earth, the force of gravity is slightly weaker compared to being on the Earth's surface, but it is still present and responsible for keeping the object in orbit around the Earth.
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.
The measure of the force of gravity acting on an object is its weight. Weight is the force exerted on an object due to gravity, and it is calculated by multiplying the mass of the object by the acceleration due to gravity (9.8 m/s^2 on Earth).
Gravity affects an object in motion by pulling it towards the center of the Earth, causing it to accelerate downward. This acceleration can counteract other forces acting on the object, changing its velocity and trajectory. Gravity also affects the weight of the object, increasing it when moving against gravity and decreasing it when moving with gravity.
In that case, the object is said to be in "free fall". If the gravity is due to the attraction from a single object, such as Earth, the other object will accelerate towards Earth or whatever.
The pull of gravity on an object is called weight. It is the force that acts on an object due to gravity pulling it towards the center of the Earth.
Earth pulls on the object, and the object pulls on Earth
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.
No. The mutual forces of gravity between the Earth and an object are exactly the same when the object is underwater as they are when it's above water. But when the object is underwater, there's an upward buoyant force on it, which compensates and cancels some or all of the gravitational force.
It is gravity.
Yes. Gravity is a constant force. It never changes as long as you are within it's pull.
There is no boundary where Earth's atmosphere is constrained by gravity. Many feel that astronauts orbiting above the Earth are weightless because they are far away from Earth's gravity , but weightlessness is actually caused by the free-falling of an object that is in orbit.
Mass is the source of Earth's gravity. Any object that has mass has gravity.
gravity
gravity
it doesn't the Earth's mass is what gives Earth gravity not the Sun
The potential energy of a mechanical object in relation to gravity is dependent on the mass of the object, and the height of the object above the earth. Generally represented by this equation: PE=mgh
The object's weight.