Lab Report Friction

Analysis The fifth experiment under physics10L is all well-nigh corrasion. It is the displume that opposes the accomplishment of a body. It can also be draw as a force among to surfaces rubbing together. It is richly if the surfaces argon dry and rough and it is low if the surfaces are liquidize and wet. Some basic facts about fiction is that when devil gathered surfaces rub together, there is a very little clash, when ii rough surfaces rub together there is more friction and lastly, there is more friction if two surfaces are heavy(p) against each other. In this experiment, the documental is to determine the coefficient of friction ( ? ) amidst contact surfaces (particularly timberland to wood) as one body moves with long motion and to establish the relationship between the move of contention back ( ? ) and ( ? ). This experiment has three parts with five come through trials. The initiative setup is for the purpose of the coefficient of friction ( ? ), wherein the weight of the disgrace off of wood is changing as well as the force that triggers the motion of the block in constant speed. The freedom fighter setup is for the ending of the angle of repose or the steepest angle for constant hurrying of the friction. And the third setup is for the determination of upper limit force that causes unvaried motion.

The materials utilize in this experiment are string that is attach to the wood and pan, pulley for the alignment of the string, protractor for the determination of the angle of repose, devoted plane that is also wood for the general experiment, it is the object where the block of wood will g! lide and lastly, the pulse stick that is used for measuring the vertical height and level distance for the second part of the experiment. Determination of the Coefficient of Friction On the first part of the experiment, the objective was to determine the coefficient of friction using the formula ? = mpan / mblock. By view the wooden plane horizontally and setting up the materials for this part,...If you sine qua non to get a liberal essay, order it on our website: OrderCustomPaper.com

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