vb.net barcode reader tutorial Mechanical Forces MOMENTUM: p in Software

Paint Code 128 Code Set C in Software Mechanical Forces MOMENTUM: p

CHAPTER 2 Mechanical Forces MOMENTUM: p
Decoding Code 128C In None
Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications.
Code 128A Generator In None
Using Barcode encoder for Software Control to generate, create Code 128 Code Set B image in Software applications.
p kg m/s Momentum is closely related to force. Where force is tied to the acceleration of the object, momentum uses its velocity. Momentum is de ned as mass times velocity, p m v.
Decode ANSI/AIM Code 128 In None
Using Barcode reader for Software Control to read, scan read, scan image in Software applications.
Drawing Code128 In Visual C#.NET
Using Barcode generation for .NET framework Control to generate, create USS Code 128 image in .NET applications.
ENERGY: E
Code 128A Creation In Visual Studio .NET
Using Barcode printer for ASP.NET Control to generate, create Code 128B image in ASP.NET applications.
Code 128 Code Set C Drawer In VS .NET
Using Barcode maker for Visual Studio .NET Control to generate, create Code 128 image in Visual Studio .NET applications.
Joule: J kg m2/s2 Finally, we have reached the last de nition in this section. It s been a thick few pages to this point, but we needed all of the above to nally be able to de ne energy, also known as work. The unit of energy is the Joule, which is de ned as force across a distance: J N m 2-4
ANSI/AIM Code 128 Drawer In VB.NET
Using Barcode generation for .NET framework Control to generate, create Code 128 Code Set C image in VS .NET applications.
Code 128C Drawer In None
Using Barcode generation for Software Control to generate, create Code128 image in Software applications.
Lifting an apple above your head is work and it adds energy into the apple. As the apple is in motion, your hand is accelerating it upward and, as the apple accelerates, it gains velocity and momentum. Once it s above your head and gravity decelerates it to a stop against your palm, it loses its velocity and momentum. However, it has gained potential energy. When you drop the apple, all that work you put into it is undone as it regains its velocity and momentum (thanks to gravity s acceleration) until it hits the oor. And, typically, it breaks, making a mess. Be sure to clean up after trying this one.
GTIN - 128 Drawer In None
Using Barcode printer for Software Control to generate, create UCC-128 image in Software applications.
Barcode Printer In None
Using Barcode encoder for Software Control to generate, create bar code image in Software applications.
Kinetic energy: KE
Painting Code 39 Extended In None
Using Barcode encoder for Software Control to generate, create Code 39 image in Software applications.
Bar Code Encoder In None
Using Barcode generation for Software Control to generate, create bar code image in Software applications.
KE m v2 2 2-5
Generating Intelligent Mail In None
Using Barcode maker for Software Control to generate, create 4-State Customer Barcode image in Software applications.
Paint GS1 - 13 In Visual Studio .NET
Using Barcode creator for ASP.NET Control to generate, create EAN 13 image in ASP.NET applications.
Kinetic energy is the energy stored in a moving object. Note the similarity of kinetic energy to momentum. Kinetic energy is one half of the mass times the square of the velocity. Make an object move twice as fast and it has four times the energy. This is related to the squared time factor from the acceleration that pushed it to this velocity.
ECC200 Drawer In None
Using Barcode creation for Excel Control to generate, create ECC200 image in Microsoft Excel applications.
Bar Code Generation In None
Using Barcode drawer for Font Control to generate, create barcode image in Font applications.
CHAPTER 2 Mechanical Forces
Barcode Reader In None
Using Barcode decoder for Software Control to read, scan read, scan image in Software applications.
Paint UCC - 12 In VS .NET
Using Barcode printer for .NET Control to generate, create UPC Code image in VS .NET applications.
Potential energy: PE
Painting Code 3 Of 9 In C#.NET
Using Barcode printer for .NET Control to generate, create Code39 image in .NET applications.
Recognize Bar Code In Visual Studio .NET
Using Barcode Control SDK for ASP.NET Control to generate, create, read, scan barcode image in ASP.NET applications.
Where kinetic energy is the energy of a moving object, potential energy is the energy that is hidden in the object s situation, waiting for an opportunity to become kinetic energy. There are actually di erent kinds of potential energy. An object held high above the oor and against gravity has a bunch of potential kinetic energy. The amount of potential energy due to gravity is calculated as the mass of the object times the acceleration of gravity and its height above ground: PE m g h 2-6
However, there is also potential chemical and electrical energy in a battery, and a di erent look at potential energy is found in a stretched rubber band or spring. Let s look at potential energy in more detail, since it provides a way to store energy for later use.
Storing Energy
While an object in motion has kinetic energy, there are ways other than motion to store mechanical energy, such as in springs. Of course, you can store types of energy other than mechanical; batteries, for example, use stored chemical energy to move electricity. There are di erent types of springs: long at leaf springs, round disk springs, coil springs that you pull on to stretch and coil springs that you press on, or compress, to squish, and even rubber bands. These all do roughly the same thing and store energy by converting the force applied to the spring into potential energy. The force applied to the spring is called stress, and the change it creates in the spring is called strain. Force, as described above, is still mass times acceleration. Strain is the internal change of position of the atoms in the spring. Each atom inside the spring is attracted to the other atoms by the atomic forces. These forces are like gravity, except they are much stronger and are only e ective at extremely small distances. Note that there are other atomic forces that push the atoms apart.
Copyright © OnBarcode.com . All rights reserved.