Find out why Close. How to keep a Apple cord from breaking - cracking - Fix Tutorial Coaster Nation. Trick on how to keep a apple charging cable from cracking at the end. Jul 22, 2009  I was wondering if you are supposed to safely remove (like you do with a USB) or do something similar before you pull out the HDMI cable. I purchased another one and would not like for the same thing to happen again.

• • The Apple MagSafe adapter Rhett Allain In 2006, Apple produced laptops with the. The idea is that the power plug that goes into the laptop is connect with a magnet instead of the usual plug in hole type thingy (surely there is also a technical term for this).

Why would you want a magnetic power cord? Well, if you trip over the cable, the MagSafe just pops off. It saves your computer from falling off a table by using a magnet – thus MagSafe. The most recent MacBook does not have a MagSafe power plug. Instead, it is charged over USB-C.

In fact, there is only one port on the MacBook and that it is a USB-C. It’s kind of a cool idea.

If USB-C was more popular, you wouldn’t have to worry so much about charging your laptop. Surely you could find a USB-C plug somewhere. Although USB-C charging is an interesting idea, it comes at a cost – no more MagSafe. So, how safe is MagSafe anyway? This – but I like to collect my own data. Coefficient of Friction The first thing to look at is the force needed to pull a laptop off a table. Suppose I give the power cord a tug.

Here is a diagram showing the forces on a laptop. If the laptop stays at rest, these 4 forces must add up to the zero vector. Just to be clear, we have the following 4 forces: • The gravitational force. • The tension in the power cord pulling on the laptop (labeled T).

Try:Skype > Options > Video Settings > Webcam settings > Advanced toggle vertical mirror. Or check the settings of your webcam, if it can flip the image. Or update your camera drivers if you can download from manufacturer's site. If nothing works do a head stand. Hi Koffiewafel, I'd be happy to assist you with the mirrored effect of the HD Pro Webcam C920. You can try to set the resolution to 480p and then go to Advanced settings and activate the mirrored effect there. How to flip the image on your computer screen. MacBook computers provide a simple way to rotate the entire screen using a secret hidden menu. This makes it possible to rotate your webcam 90, 180 or 270 degrees. My mounting setup would work much better if I could mount the camera upside-down. Unlike my Microsoft cameras, I notice that the C615 basic settings alows a horizontal 'mirror' option, but not a vertical 'invert' option. I'm just wondering if perhaps there's a top-secret way (registry key, perhaps) that would let me invert.

Don't pull on the cable itself or bend the cable to disconnect the MagSafe adapter, as that puts additional stress on the cable. Using the MagSafe to MagSafe 2 converter If you have a Mac notebook with a MagSafe 2 power port, you'll need the MagSafe to MagSafe 2 converter to use previous MagSafe adapters or Apple Displays with the 'T' or 'L'-style MagSafe connectors. How do i connect my ac power cord to my mac pro 13 inch. 60 watt magsafe adapter D39611401DKDJ98BX Asked by fn Sep 26, 2016 Flag as inappropriate (how do i connect my ac power cord to my mac pro 13 inch).

• The force the table pushes up on the laptop. We usually call this the normal force so I am using an N for it. • Finally, the friction force. The usual model for the frictional force says that the maximum magnitude of this force is proportional to the normal force and some coefficient of friction. I can write the following expression for the magnitude of the frictional force. The coefficient of friction (μ) depends on the two types of materials interacting.

The bottom of the MacBook usually has these rubber pads and then the table could be wood or metal or whatever. In order to find the coefficient of friction, I need to do a simple experiment. Of course, you could do, but let’s keep it simple for now. If I pull horizontally on a laptop and measure the force right when it starts to slide, the coefficient can be found as: That’s not too difficult.

All I need to do is to pull the computer. This is my first method. I folded over a piece of duck tape and stuck it in between the screen and keyboard. Then I just pulled with a low-tech spring scale. With this, I could test different surfaces such as tile board (we use these for dry eraser markers) or a desk.

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The only problem with the spring-scale is that it’s a little difficult to get the force reading at the moment the laptop slides (you can do it – it’s just tough). As a check, I decide to use a force sensor along with a position wheel.

This allows me to get force vs. Position data. Here is what the data from that would look like. In the darker data, the laptop slid when I pulled with a force around 9 Newtons.

Video editor for mac for vhs editing 2018. For the other run, the duck tape slipped a little bit but I can still get an estimate for the maximum frictional force. Also, I found two different laptops to test. One is an older 15 inch MacBook Pro and the other is a newer 13 inch MacBook Pro. The error bars in these bar graphs are just the standard deviations from the multiple friction pulls. I’m a little surprised that there a appears to be a difference in coefficients for the 13 inch and 15 inch MacBook Pro.