Friction, Work, And Kinetic Energy Lab Report Example | Topics and Well Written Essays - 250 words

Friction, Work, And Kinetic Energy - Lab Report ExampleStatic clangor is denoted as Fstatic. An inequality has been modified Fstatic ms N where i ms is the coefficient of static friction and N is the normal force exerted by a surface on the object. The normal force is defined as the perpendicular element of the force exerted by the surface. In this experiment, the normal force is equal to the weight of the object because its on a horizontal surfaceExertion of full force to move the box requires that the same or more force be applied to keep the box moving to the desired direction to frustrate loss of equilibrium which will cause it to stop moving. The friction acting on the box while it is moving is called energising friction (Hugh and Roger 2008). In set up to slide the box with a constant velocity, a force equivalent to the force of kinetic friction must be applied. Static and kinetic friction depends on the surfaces of the box and the floor and on how hard the box and floor is pressed together. Kinetic friction is modeled with Fkinetic = k N where k is the coefficient of kinetic friction. In general, this coefficient is less than that for static friction.The mass of the container was measured and recorded. Motion detector was connected to the PC with a USB cable. Kinetic friction icon on the backdrop was double clicked to open the program for data collection and analysisA plastic ball was placed on the enshroud and the track leveled by adjusting the tracks feet for the ball to stay in rest. The Motion Detector was placed on the track and positioned so that it could detect the motion of the shutdown as it was slide towards the detector.No, the kinetic friction does not depend on speed. It only depends on the surfaces in contact. From the data collected during the experiment, it is evident that the speed/velocity of the sliding block does not affect the coefficient of the kinetic