[일반물리] 마찰계수 측정(measurement)[Measurement of Coefficients of Friction] -…
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작성일 23-02-09 12:43
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Download : [일반물리] 마찰계수 측정[Measu.hwp
1)Objective and Motivation
The static friction is friction between two solid objects that are not moving relative to each other. There is a maximum friction or limiting friction in static friction. After limiting friction, friction change to kinetic friction. Kinetic friction is smaller than limiting static friction. Also coefficient of static friction is bigger than coefficient of kinetic friction.
The friction force is determines by normal force()and coefficient of friction(). And the equation of frictional force is .
1)Objective and Motivation ◎Measure the static coefficient of friction and kinetic coefficient of friction in various methode and mass, then compare each others. ◎Find the cause of the errors and discuss how they effected on data.
1)Friction
Download : [일반물리] 마찰계수 측정[Measu.hwp( 90 )
◎Measure the static coefficient of friction and kinetic coefficient of friction in various methode and mass, then compare each others.
레포트 > 자연과학계열
The definition of coefficient of friction is dimensionless scalar value which describes the ratio of the force of friction between two bodies and the force pressing them together(Wikipedia friction). This value is depends on the materials used.
마찰계수 측정,Measurement of Coefficients of Friction,마찰계수
[일반물리] 마찰계수 측정(measurement)[Measurement of Coefficients of Friction] - 영문으로
설명
(2)Coefficient of Friction
순서
![[일반물리] 마찰계수 측정[Measu-2048_01.jpg](https://sales.happyreport.co.kr/prev/201305/%5B%EC%9D%BC%EB%B0%98%EB%AC%BC%EB%A6%AC%5D%20%EB%A7%88%EC%B0%B0%EA%B3%84%EC%88%98%20%EC%B8%A1%EC%A0%95%5BMeasu-2048_01.jpg)
![[일반물리] 마찰계수 측정[Measu-2048_02_.jpg](https://sales.happyreport.co.kr/prev/201305/%5B%EC%9D%BC%EB%B0%98%EB%AC%BC%EB%A6%AC%5D%20%EB%A7%88%EC%B0%B0%EA%B3%84%EC%88%98%20%EC%B8%A1%EC%A0%95%5BMeasu-2048_02_.jpg)
![[일반물리] 마찰계수 측정[Measu-2048_03_.jpg](https://sales.happyreport.co.kr/prev/201305/%5B%EC%9D%BC%EB%B0%98%EB%AC%BC%EB%A6%AC%5D%20%EB%A7%88%EC%B0%B0%EA%B3%84%EC%88%98%20%EC%B8%A1%EC%A0%95%5BMeasu-2048_03_.jpg)
![[일반물리] 마찰계수 측정[Measu-2048_04_.jpg](https://sales.happyreport.co.kr/prev/201305/%5B%EC%9D%BC%EB%B0%98%EB%AC%BC%EB%A6%AC%5D%20%EB%A7%88%EC%B0%B0%EA%B3%84%EC%88%98%20%EC%B8%A1%EC%A0%95%5BMeasu-2048_04_.jpg)
![[일반물리] 마찰계수 측정[Measu-2048_05_.jpg](https://sales.happyreport.co.kr/prev/201305/%5B%EC%9D%BC%EB%B0%98%EB%AC%BC%EB%A6%AC%5D%20%EB%A7%88%EC%B0%B0%EA%B3%84%EC%88%98%20%EC%B8%A1%EC%A0%95%5BMeasu-2048_05_.jpg)
◎Find the cause of the errors and discuss how they effected on data.
The definition of friction is The force resisting the relative motion of solid surfaces, fluid layers, and/or material elements sliding against each other. It may be thought of as the opposite of slipperiness.(Wikipedia friction). The friction is caused by electric force between surfaces of materials.
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