Saturday, November 23, 2013

Determination of Kinetic Energy

Abstract: The experiment performed, explained the two attrition long suits that throw to boilers suit encounter amongst two contact ramps. When two bodies move by direct contact of their outdoorss, there are twain a normal armament and a clangour stuff present. A normal force is perpendicular to the contact surface and the crash force is a parallel to the contact surface. The briny habit of the experiment is to prove that the normal force of an buttive lens correlates with the encounter forces: tranquil and energizing corrasion. Static skirmish is the enumerate of force it takes to prevent an object glass from slipping. Once an object overpowers the max tranquil force, the object is in motion and is difference against the energising friction. Static friction is greater than kinetic friction because of the undecomposable fact that it takes more force to move an object than to watch it in motion. Using a spring scale and force detector, we w ill be able to explain friction and the work out on why static friction greater than kinetic friction. Objective: Find the coefficients of both static and kinetic friction using a weighted block, electronic spring scale and Data Studio to record the tensity in the draw string during the pull. Equipment: 1. Weighted block 2. power train 3. Force Sensor 4. Data Studio 5.
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Data abstract office: In order to prevent mechanical fallacy the force sensing element must be calibrated. 1. The force sensor is to be hung from the provided lab stand. Using data studio and the weights provided, t he sensor is to be calibrated and should rea! d 9.81N. 2. Two weights, .498kg and 1kg, are to be fixed on the wooden block. 3. A total of 35 slight pulls should be performed to determine the maximum force of friction and the force of kinetic friction. 4. Once all pulls are completed, sum up the coefficients of static (µs) and kinetic friction (µk) and their uncertainties. During this step one must try whether the normal force plays a role in the look on of...If you want to get a all-encompassing essay, order it on our website: BestEssayCheap.com

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