1). gravitational attraction between you and the earth
2). upward "normal" force exerted by the floor on the bottom of your feet
These are the same forces that act on you while you're standing on anything,
whether it's moving or not.
A group of balanced forces adds vectorially to zero, so has no effect on any object, whether it's moving or not moving.
For objects moving in circular motion, the forces acting on them are centripetal force, which is directed towards the center of the circle, and inertia or centrifugal force, which acts outward from the center. These forces are responsible for maintaining the object's circular trajectory and preventing it from moving in a straight line.
When the forces on an object are balanced, then they have the same effect on itas NO FORCE at all would have. That means that the object does not accelerate,and THAT means that it continues moving in a straight line, at a constant speed.If that didn't blow your mind, then please read it again. One of the things it tells usis that it doesn't take ANY FORCE to keep an object moving.
If the sum of all the forces acting on a moving object is zero, the object will continue to move at a constant velocity in the same direction. This is described by Newton's First Law of Motion, which states that an object will remain in its state of motion unless acted upon by an external force.
Usually not. To slow a moving object down, some force must act on the moving object. On Earth, this force is usually friction. In outer space, there is no significant amount of friction, so moving objects tend to continue moving, unless they are slowed down by OTHER forces, such as gravity.
Gravity and tension
Gravity and tension
Some forces that can act upon a moving object include friction, air resistance, gravity, and applied forces like pushing or pulling. These forces can affect the speed, direction, and motion of the object.
Electric forces and magnetic forces are both fundamental forces in nature that act on charged particles. Electric forces are created by the presence of electric charges, either attracting opposite charges or repelling like charges. Magnetic forces, on the other hand, are created by moving electric charges or magnetic materials, attracting or repelling based on the orientation of the magnetic field. While both forces involve the interaction of charged particles, electric forces are static and act on stationary charges, while magnetic forces are dynamic and act on moving charges.
Inertia
Centripetal forces are inward forces that keep an object moving in a circular path, while centrifugal forces are outward forces that act in the opposite direction, pushing objects away from the center of rotation.
No, gravity and magnetic forces are not the same. Gravity is a force of attraction between objects with mass, while magnetic forces are due to the presence of moving electric charges. Gravity acts on all objects with mass, while magnetic forces act on objects with electric charge.
A group of balanced forces adds vectorially to zero, so has no effect on any object, whether it's moving or not moving.
No resultant forces act upon it
Yes.
The two types of push forces are tension and compression. Tension forces act to pull an object outward, while compression forces act to push an object inward.
Either no force at all, or else a group of forces whose vector sum is zero ... often known as a 'balanced' group of forces.