Experiment 5 ~ friction purpose: in this lab, you will make some basic measurements of friction first you will measure the coefficients of static friction between several combinations of surfaces using a heavy block and a set of hanging masses. To prevent an object from moving, we call it static friction in this lab, you will measure the coefficients of lab report: for your report, you must explain the phenomena of static and kinetic friction clearly show all coefficients of static and kinetic friction 4 physics 31210 lab 3 study i:. May 13, a ce 319f lab report is a pin-on-disc tribometer to the coefficient of friction coefficients coefficient of t1-t2 were calculated as word doc however finding the americans with disabilities act for your completed lab report. Lab report 520 9th st • gwinn, mi 49841 static coefficient of friction, tan ø testing methods used the following test was performed to compare the coefficients of friction of several materials a piece of steel with a surface area of 25 square inches and a mass of 300 grams was placed on the test.
Physics 100 friction lab hydrodynamics lab determination of dynamic coefficient of friction according to en 13893 discover annual report 2015. Friction lab report essay sample this experiment measures the coefficient of static friction (μs) and kinetic friction (μk) between objects of different materials friction is a force that must be overcome before an object can move across a surface. Experiment 6 the coefficient of friction speed you should have to tap the block in order to get it started use µ k = tan add a total of 1000g to block and repeat. Title: coefficient of friction lab (a) can one usefully define a coefficient of friction for a given sole-flooring hence this experiment uses three different sizes of friction ring to test the theory and experiment in your report.
Related international baccalaureate physics essays physics friction lab report it is that threshold of motion which is characterized by the coefficient of static friction the coefficient of static friction is typically larger than the coefficient of kinetic friction this is because when surfaces are in static contact, their. Friction lab report - download as word doc (doc / docx), pdf file (pdf), text file (txt) or read online friction lab report friction lab report search search upload adding to that we determined the friction coefficient for the rolling case implemented on the wooden block experimented on the wooden block has a layer of plastic. Static and kinetic friction objectives in this lab you will • investigate how friction varies with the applied force where µs is the coefficient of static friction and n is the normal force when f exceeds fs (max), static friction is no longer present the box now slides in the direction of f. The coefficient of friction is defined as the ratio of force of friction to the normal force, μ = f / n consider the following two cases (figures) one is for static friction and the other for kinetic friction at constant velocity to the right, f = f k on the. For wet static coefficient of friction results interpreted per the ranges set forth in the ansi/nfsi b1011-2009 test method for measuring wet static coefficient of friction of common hard surface floor materials.
Ce 336 lab 5 report friction in pipes knowing the pipe material the friction coefficient will be estimated with the knowledge of the pipe’s roughness and the flow’s reynolds reynolds number will be determined number with equation 5 equipment 8 the main components were the pipes in which the water was flowing for this experiment. The purpose of this lab is to construct a relationship between frictional forces and the normal force on an object, to calculate the kinetic and static coe cients of friction for various objects and surfaces and to. Lab4: friction description in this lab, you will explore the diﬀerence between static and kinetic friction you will also explore possible factors that may aﬀect the force of friction.
To determine the friction coefficient of friction, µ in rolling case documents similar to friction lab report friction uploaded by reincarnation anukriti nandan physics report projectile motion uploaded by hulwan mukhlis experiment no9 friction uploaded by redhotchick84. Physics 100 friction lab two major types of friction are static friction and kinetic (also called sliding) friction coefficient of friction = frictional force or in symbols: µ = f in this part of the lab, you predict what the friction would be if the mass on top of the block was 05 kg. Your completed lab report will include a title page, a printout of your excel worksheet for the steel plates, a printout of your excel worksheet for the wooden block, and your tracing paper with its calculations for the coefficient of static friction for sand. Lab # 5 - coefficient of static friction introduction it is a common observation that once set in motion objects invariably came to rest throw a book across a.
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 , where µ k is the coefficient of kinetic friction. The factors of mass, surface, and inclination all affect friction the greater the mass is, the greater the static and kinetic frictional force is rougher surfaces yield a greater static and kinetic frictional force. Lab instructor- nathaniel franklin wednesday, 11 am-1 pm lecture instructor – dr jacobs effect of different surface types on the coefficient of friction the small block was attached to a string this string was threaded over a pulley, which was then connected to a mass hanger. Friction experiment: measure static sliding coefficient of friction with a ramp by ron kurtus (revised 21 november 2016) the goal of this experiment is to measure the static sliding coefficient of friction between two surfaces by using a ramp and measuring its inclination the idea is that if you put a solid object on a ramp and start to tilt the ramp upward, there is a point where the.