![]() ![]() Save the file in process monitor and e-mail it us.A ∥ = Σ F ∥ m (use Newton’s second law for the parallel direction) a ∥ = m g sin θ − F k m (plug in the parallel forces) a ∥ = m g sin θ − μ k F N m (plug in the formula for the force of kinetic friction) a ∥ = m g sin θ − μ k ( m g cos θ ) m (plug in m g cos θ for the normal force F N ) a ∥ = m g sin θ − μ k ( m g cos θ ) m (cancel the mass that’s in the numerator and denominator) a ∥ = g sin θ − μ k ( g cos θ ) (savor the awe when you realize the acceleration doesn’t depend on mass) a ∥ = ( 9.8 m s 2 ) sin 3 0 ∘ − ( 0.150 ) ( 9.8 m s 2 ) cos 3 0 ∘ (plug in numerical values) a ∥ = 3.63 m s 2 (calculate and celebrate) \begin 0 0 0 0 sin θ cos θ sin θ tan θ θ θ θ = m g sin θ − μ s F N (plug in formula for maximum static friction force ) = m g sin θ − μ s ( m g cos θ ) (plug in expression for normal force on an incline ) = m g sin θ − μ s ( m g cos θ ) (divide both sides by m g ) = sin θ − μ s ( cos θ ) (savor the awe when you realize the angle doesn’t depend on the car’s mass) = μ s ( cos θ ) (solve for sin θ ) = μ s (divide both sides by cos θ ) = μ s (replace cos θ sin θ with tan θ ) = tan − 1 ( μ s ) (take inverse tangent of both sides) = tan − 1 ( 0. Example 2: A wood block of mass m is initially at rest on a plastic plane inclined at 30° relative to the horizontal. Car speeds up while moving towards motion sensor. Preliminary Questions Throw a ball such that it rises straight up into the air and back to your hand. Model uniformly accelerated motion with algebraic equations. Use a motion detector to graph the motion of a ball thrown up and falling. Set Logger Pro’s sample rate to 1000 per second. Use a motion detector to graph the motion of a ball going up and down a ramp. Connect the motion sensor to Logger Pro, and add graphs for velocity and acceleration. Attach the force sensor to the cart using the two recessed built-in screws and the available screwdriver. Organize your Logger Pro graph windows so they fit on one page, capture the screen and paste it into a Word file you will have to attach it to your lab report. 3.Set up a lab cart on a level track with a motion sensor at one end. Then, start Logger Pro and wait for Windows to tell you that it has crashed or for Logger Pro to eventually show up. Save the Logger Pro file for future reference. Run the monitor (the default filters are fine). To figure out for sure what is causing the problem, download process monitor:.Be advised that repairing Quicktime installations can be tricky, and we have talked to some people who have eventually had to re-install Windows so they can get a working QuickTime install. We aren’t experts at QuickTime installation problems, but we can disable QuickTime so that Logger Pro will at least launch (although Logger Pro won’t play/analyze videos). If you can’t get Quicktime to uninstall, it is a good sign that QuickTime’s status is causing the problem with Logger Pro. Uninstall QuickTime from the Add/Remove Programs in the Windows Control Panel, and then re-install it from: Only for Logger Pro version 3.10.1 and below: something wrong with QuickTime.However, uninstalling and reinstalling LabView is a lot of work to do correctly, so don’t try this until you know that that is causing it (see step 7). LabView isn’t required for any part of Logger Pro, but LabView will work with our hardware and so we share some libraries with LabView if it is installed. This also can be caused by interactions with LabView libraries.Is your computer set to run in French-Canadian or another foreign language? Why won't Logger Pro launch on non-English Windows 10? (resolved).Run the Microsoft System File Checker tool: Ĭorrupted Windows files can mess up everything, this will check for (and fix) those. Activity 1: Predicting the shapes of position, velocity, and acceleration graphs Abstract An activity that the lab instructors do not grade, in which you do the best you can to anticipate the shapes of the graphs that the Motion Detector and Logger Pro will obtain when a cart is accelerated along a track by the weight of a hanging mass.Updated versions of Logger Pro and a chart showing which version is recommended for each operating system is at Running an old version of Logger Pro on a new operating system will cause this problem. Make sure that you are running a version of Logger Pro that supports your operating system. Reboot the computer and try to start Logger Pro again.Logger Pro takes several minutes to start.Windows will close the program and notify you if a solution is available.” Logger Pro starts but you see a window that says: “A problem has caused the program to stop working correctly. Labeling Graphs: To modify the title or other properties of a graph, right click on the graph, and select raph Options.While attempting to start Logger Pro, you may encounter the following issues:
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