The forces due to gravity act along the line between the centers of two masses.
That means that the Earth is attracted toward your center of mass, and you are
attracted toward the center of the Earth, both with equal force.
We typically refer to that direction as "down".
The force of gravity will change the satellites direction, and therefore its velocity.
No only when in earth's atmoshpere can the gravity be on.
-- Wherever you are on earth, the force of gravity ... that is, your "weight" ... always pulls in the directiontoward the center of the earth. That's toward the ground between your feet.-- How do we know which way is "down" anyway ? We call "down" the direction in which your weightpulls, the direction in which a stone moves when you drop it. So by definition, whichever way gravitypulls, that's the direction you call "down".
The gravitational forces between two objects act in both directions along the line between their centers of mass. In our daily experience, where one of the objects is always the Earth, we call one of those directions "down" and, as relates to the forces of gravity, we ignore the other direction completely.
No, Mercury is too close to the sun and pointing the HST in that direction could possibly damage the sensitive instruments on board.
Vertical is a relative term. It usually refers to a direction pointing in the opposite direction of Gravity. So if you are in outer space, then I guess there is no real "vertical" direction.
Acceleration only depends on the direction of the applied force and is independent of the velocity of the object, so gravity is always pointing down.
Everywhere. The zenith at a given point is the local vertical direction pointing away from the direction of the force of gravity at that location. In other words it is the point that is exactly straight up, no matter where you are on earth's surface.
Which way the antenna is pointing.
Do small propellers aircraft always move in the direction that they are pointing
they should be pointing down in the water
u have to use the gravity option. Its under "move" and it looks like 2 blue arrows pointing down. set the direction to 270 and the gravity to 0.5 for good results.
TO THE NORTH
up/down
Its acceleration points straight down at all times after it's released.
They all have a hand pointing in a direction.
Ray