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In free space or on a frictionless surface, it takes no force to move something. Where there is friction, the ratio of (force necessary to start it moving horizontally)/(the object's weight) is the coefficient of static friction on the horizontal surface.
I'd like to make this sound interesting, but the answer is that nothing happens. In the absence of forces that might move the object, it will just sit there. Static friction refers to friction between two objects that are not in relative motion. If your frictionless surface is a board and you tilt it, gravity will immediately cause the object to slide. If i put your object on my sandpaper-covered board, I'd probably almost have to tip it over to get the object to move.
When you include the effects of friction, it takes less force to move a light-weight object. If you can get the objects into a frictionless environment, then any force, no matter how small, can move any object, no matter how heavy.
no comment...
the particles in a surface water move back- and- forth only.
no. It will slow down because there is nothing to power it to keep it going... unless it is on a frictionless surface, which is not possible on Earth
In free space or on a frictionless surface, it takes no force to move something. Where there is friction, the ratio of (force necessary to start it moving horizontally)/(the object's weight) is the coefficient of static friction on the horizontal surface.
By having a force act on that person.
You have to get rid of mass. Throw things, spit, fire a gun if you have one, etc. Since momentum is conserved, every time you get rid of something, you move across the ice in the opposite direction.
If the surface is smooth then it is almost frictionless. Hence the body will continue to move with constant velocity. However the object continues in a circular path and the weight is thus the centripetal force. It is assumed that the surface is very large)
This questions sounds pretty bizarre but I'm gonna answer it anyways.
friction opposes the force causing the body to move. fiction is the reason why you are unable push very heavy objects on normal surfaces. if an object is on a truly frictionless surface, you will be able to push it left to right, side to side regardless of how heavy it is.
How can you move in frictionless surface? Newton's Third Law of Motion: For every action there is an equal and opposite reaction.This law is exemplified by what happens if we step off a boat onto the bank of a lake: as we move in the direction of the shore, the boat tends to move in the opposite direction (leaving us facedown in the water, if we aren't careful!).Do a Google search for "Newton's 3 laws" and choose the web site below.http://csep10.phys.utk.edu/astr161/lect/history/newton3laws.htmlI have a home-aid hovercraft. Hole a basketball in your hands. Throw the basketball forward and you go backwards.Try something like this on ice with a little water sprayed on it to make it really slip….pery! Just be careful you don't fall down .Use a couple spotters.
The pleura is a sac around the lungs. The pericardium is a sac around the heart. They both promote frictionless environments in which the organs can move.
The force necessary to move the car would have to equal the force of inertia on the car: F = m * a Numerically: F = 1051 * 1.24 = 1303.24 N
If you are in a frictionless room, you can't push off of anything to exert enough force to move away. However, if you have a bottle of compressed gas or liquid, the force of the escaping gas from the container will exert a reaction force to push you where you need to go. If you are near a wall, you can push off of that.
I'd like to make this sound interesting, but the answer is that nothing happens. In the absence of forces that might move the object, it will just sit there. Static friction refers to friction between two objects that are not in relative motion. If your frictionless surface is a board and you tilt it, gravity will immediately cause the object to slide. If i put your object on my sandpaper-covered board, I'd probably almost have to tip it over to get the object to move.