In this article, we will learn about the force in Physics. By studying force in Physics, you can understand the motion, pressure, resultant force, turning force, gravity objects that are beneficial to the development of the field of physics. force in Physics is the basis of a variety of physics, others in studying motion.
force is a push or a pull. Styles can be large or small. Common units of measure of the force is the newton (N), and can be measured using a tool called Newtonmeter. The force can be applied to objects or the distance to make contact. Gravity and magnetism is one example of a style that can act at a distance
When more than one force acting on an object, the combination is called the resultant force. Resultant of various styles depending on the size and direction. The object is in equilibrium, when the forces on an object without a resultant overall balance.
An object on a flat surface of solids will be in equilibrium, because the surface produces a reaction force to balance the weight of the object. If the tilted surface, part of the weight, called components, remains and objects to pull down the slope.
The force can be cause rotation and movement straight line. If an object is free to rotate around a certain point, the style can have the effect of rotation is called the moment. Here is a picture that describes the resultant force:
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| Resultan Force Diagram |
Force On Flat Surface
Table which gives force called the reaction, which appropriately balance the weight of objects placed diatasnya.Resultan force is zero, so that objects do not fall pass through the table. Here is a Picture force on a flat surface:
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| Force On Flat Surface |
Force On Ramps Slope
Gravity acts downward on the mass 1 KG. Slope gives the reaction force working upward, perpendicular to the slope and partially neutralize the weight. What remains of the weight is the force acting down the slope. Here is a picture on the Slope force Illustration Ramps:
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| Force On Ramps Slope |
Force At Steep Slopes
When made steeper slope, slope reaction force decline. force can attract the masses down the slopes, measured by Newtonmeter be increased. This force can pull objects down the slope. Here is a drawing force illustration on steep slopes:
Force Turn Around Shaft
Force acting on an object, which would have the effect of rotating freely rotating, or turning force, also called moment. Moment of a force proportional to the size of the force multiplied by the distance of the point force swivel around a force that works. Turning force is calculated by the unit Newtonmeter (Nm).
Mass following, 10 Newton load exerting downward on a rotating beam. Newtonmeter measure 5N, force necessary to stop the rotation on this beam. Clockwise moment generated by the load. Anticlockwise moment, which is generated by the pull on the Newtonmeter, showed an equal value and therefore the object in a state of equilibrium.
Pressure
how tacks can be plugged into the wall, but how the building will not disappear into the ground? force can work on large and small areas. The force acting on a large area will use less pressure than the same force acting on a small area. Pressure in an area can be formed by dividing the force applied to the area where the work force.
The pressure is generally calculated by the unit newton per square meter (NM2). Tacks concentrated force to produce high pressure, while the foundations of buildings spread the load to reduce the pressure. Gas can also generate pressure. Here is a picture illustrations that explain the pressure and force
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