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- ...is a value that doesn't shows the relationship between the [[force]] of [[friction]] between two objects and the [[normal reaction]] between the objects that ...the [[friction|frictional force]], <math>\mu </math> is the coefficient of friction, and <math>F_{n}\,</math> is the normal force. ...3 KB (430 words) - 06:59, 1 September 2017
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- ...is a value that doesn't shows the relationship between the [[force]] of [[friction]] between two objects and the [[normal reaction]] between the objects that ...the [[friction|frictional force]], <math>\mu </math> is the coefficient of friction, and <math>F_{n}\,</math> is the normal force. ...3 KB (430 words) - 06:59, 1 September 2017
- ...Angle of elevation of the plane, measured from the horizontal<br>''f'' = [[Friction|frictional force]] of the inclined plane]] #the [[friction|frictional force]] (''f'') acting parallel to the plane. ...3 KB (427 words) - 02:34, 27 August 2017
- For an ideal (without [[friction]]) mechanism, it is also equal to: ...876 bytes (137 words) - 12:23, 12 June 2016
- In [[mechanics]], the internal [[friction]] may be one of the causes of such damping effect. For many purposes the da ...1 KB (141 words) - 03:54, 7 January 2015
- ...Bouncing ball strobe edit.jpg|The bouncing of a ball will be parabolic, if friction is neglected ...2 KB (308 words) - 18:29, 1 November 2016
- ...avity that causes it to move is stronger. In a place without the forces of friction, [[air resistance]] and gravity (e.g. in outer space) a moving object would ...7 KB (1,154 words) - 07:21, 16 August 2017
- ...an isolated system remains constant, although it may change forms, e.g. [[friction]] turns [[kinetic energy]] into [[thermal energy]]. In [[thermodynamics]], ...oximate conservation of [[kinetic energy]] in situations where there is no friction. ...6 KB (881 words) - 09:41, 15 August 2017
- ...g the frequency of mains electricity supplies and reducing the heat due to friction in engines. ...3 KB (523 words) - 05:12, 16 January 2016
- It takes energy to get a wheel (any wheel) to rotate. If there is little [[friction]] (good bearings) then it will keep rotating a long time. When energy is ne ...3 KB (525 words) - 22:13, 8 March 2013
- ...|door stop]] (door wedge) is a wedge, and its main function is to generate friction between the bottom of the door and the ground. ...4 KB (601 words) - 17:19, 21 March 2017
- ...al efficiency must be between 0% and 100%. Due to inefficiencies such as [[friction]], heat loss, and other factors, thermal efficiencies are typically much le ...4 KB (643 words) - 15:13, 19 November 2015
- ...nd to stay moving, unless acted upon by an outside force, such as gravity, friction, etc....'' ...9 KB (1,483 words) - 20:40, 29 October 2016