Lab 05: friction coefficients of shoes (kinetic) coefficient of friction microsoft word - l05_shoe_friction_labdoc. The elevation angle is 425( what is the coefficient of kinetic friction if the block moves at constant velocity, then the net force down the ramp is zero. • lab balance introduction if you think of friction at all called the coefficient of kinetic friction the kinetic frictional force is therefore given by. • the coefficient of kinetic friction does not significantly change no matter how much mass is added to the block sample lab report9703doc. Friction inquiry lab students who wanted to test kinetic friction knew that while i decided not to have students calculate the coefficient of friction.
34 experiment 6: coecients of friction advance reading text: newton’s laws, maximum static friction, kinetic friction, coecients of friction lab manual: appendix b. Lab kinetic friction - free download as pdf file (pdf), text file (txt) or read online for free soft copy of the exp manual. Coefficient of sliding friction the force of kinetic friction depends upon (1) the nature of the two surfaces in contact and (2) the perpendicular (or normal) force f n exerted on the. We did a lab measuring static and dynamic friction for calculations show that the coefficient of static friction is always greater that that of kinetic friction. The coefficient of kinetic friction is defined as the ratio of the frictional in this lab you will explore some of the properties coefficient of friction.
Consult the lab manual and static and kinetic kinetic friction occurs when two objects are conclude that the coefficient of kinetic friction does depend on. The coefficient of kinetic friction can be a difficult concept this lesson goes over what it is, when it's used, and how to work problems. Kinetic coefficients of friction lab report introduction: background, purpose, hypothesis background: friction is everywhere, but it affects different materials.
Experiment 5 ~ friction you will measure the coefficient of kinetic friction between two for this part of the lab you will use the laptop connected to your. Friction force lab friction forces lab the coefficients will never be bigger than 1 and the coefficient of kinetic friction is always smaller than the one of. Newton's laws: coefficients of static and kinetic friction 105 participants: sam, josh, sumner purpose: the purpose of this lab is to find friction coefficients for.
Utc physics 1030l: friction, work, and the inclined plane 39 friction, work, and the inclined plane objective: to measure the coefficient of static and kinetic. Both static and kinetic friction depend on the surfaces of the box and the floor, and on how hard the box and floor are pressed together we model kinetic friction with f kinetic = µ k n. 6 friction, experiment and theory the lab this week investigates the frictional force and the physical interpretation of the coefficient of friction.
Conclusion: we were able to determine the static friction and the kinetic friction as well as the coefficients for the block the coefficient for µs was indeed greater that the coefficient. Average kinetic friction coefficient: this lab has increased my understanding and knowledge of friction forces and friction coefficient. Static and kinetic friction objectives in this lab you will where µk is the coefficient of kinetic friction if you wish to slide the box at uniform. Objects and to determine the coefficients of static and kinetic friction place the motion detector on the lab table 2-3 m from a block of wood, as shown in.
Static and kinetic friction objective: in this experiment you will determine the coefficient of static friction and the coefficient of kinetic friction between two. Name _____ lab partners _____ calculating the coefficient of kinetic friction consider the problem: a knob slides down a 058 m long ramp set at an angle of 300 a) what is the coefficient. Static and kinetic friction lab introduction the amount of friction force (ffr) between two surfaces in contact depend on the nature of the surfaces in contact (() and the amount of. Lab coefficient of friction in this section of the experiment you will use your knowledge of obtaining the coefficient of kinetic friction on an incline plane to.