Thread Vertical
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Thread Vertical
physics problem help please??????
a long, uniform 2kg rod of length 1.3m is supported at the left end by a horizontal axis into the page & perpendicular to the rod. The right end is connected by a thin vertical thread so that the rod is horizontal. The acceleration of gravity is 9.8m/s^2, and the moment of inertia of the rod about the axis at the end of the rod is (ML^2)/3.
Determine the magnitude of the force exerted on the rod by the axis.
I have nooooooooooooo idea what to do here..can anyone help me out?
learn your lesson, it should help you
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Thread $10.49 Thread |
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By A Thread $11.49 By A Thread |
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Vertical Cylinder $68.93 Vertical Cylinder for 50cc 2-stroke Minarelli 1PE40QMB Jog engines Bore: 40 mm Exhaust Bolt Hole Spacing: 47 mm Exhaust Bolt Hole Thread Size: M6x1.25 mm |
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Vertical Pole Fishing Device for Boat Fishing(20x12.8cm) $3.54 - Fishing thread tie on top of the vertical pole - Hook tie on the end of the horizontal pole - Fishing sinker tie on bottom of the vertical pole - This pole is to be used with bait cage - The device(vertical pole and bait cage) is designed for fishing on boat - Material: Stainless steel - Note: bait cage is not?saled? |
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Vertical Pole Fishing Device for Boat Fishing(50x12.5cm) $4.83 - Fishing thread tie on top of the vertical pole - Hook tie on the end of the horizontal pole - Fishing sinker tie on bottom of the vertical pole - This pole is to be used with bait cage - The device(vertical pole and bait cage) is designed for fishing on boat - Material: Stainless steel - Note: bait cage is not saled ? |
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Vertical Pole Fishing Device for Boat Fishing(40x18.5cm) $4.57 - Fishing thread tie on top of the vertical pole - Hook tie on the end of the horizontal pole - Fishing sinker tie on bottom of the vertical pole - This pole is to be used with bait cage - The device(vertical pole and bait cage) is designed for fishing on boat - Material: Stainless steel - Note: the bait cage is not saled ? |
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Single Vertical Cone & 2 Horizontal Spools Thread Stand HERO, Heavy Duty Steel, 5Lbs, Will NOT Tip Over! Gunmetal Black, Advanced Machine Products USA $49 Single Vertical Cone & 2 Horizontal Spools Thread Stand HERO, Heavy Duty Steel, 5Lbs, Will NOT Tip Over! Gunmetal Black, Advanced Machine Products USA |
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PD60 Single Cone Spool Vertical Thread Stand 27449 Cast Iron Base Won't Tip Over, Sewing Embroidery Serger Blindstitch WalkingFoot Upholstery Machines $9.99 For all portable embroidery machines when using any cone threads that do not work on horizontal or vertical spool pins mounted on the machine, causing snags and thread breaks.PD60 Single Cone Spool Vertical Thread Stand 27449 Cast Iron Base Won't Tip Over, Sewing Embroidery Serger Blindstitch WalkingFoot Upholstery Machines |
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AT-5W041 vertical wing set $18.33 vertical |
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Vertical $139.99 P. G. Gravele Vertical - Framed Art Print |
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Common Thread $10.49 Common Thread |
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The Common Thread $14.49 The Common Thread |
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THE RAVELLED THREAD $13.99 THE RAVELLED THREAD |
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A Common Thread $4.99 A Common Thread |
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英訳版 「糸」 "Threads" （中島みゆき）
Woven or Unwoven Fabrics for Vertical Blinds
Since the early 1980’s, vertical blinds have been a very popular way to dress windows and doors in the US. Because of their functionality and because vertical blind louvers freely hang from their track mechanism, these louvers can be fabricated from different types of materials such as fabrics, screens or rigid PVC. In the early days of vertical blinds, louvers were interconnected via a clip and chain in the case of fabric or screen materials or via a #6 chain that connected the PVC louvers through a keyhole punch in the vanes. As the product evolved over the years, this “interconnecting” has been discontinued as unnecessary and perhaps unsightly. Due to the fact, as previously mentioned, that vertical blinds louvers are free hanging and able to sway, noise is a factor to be considered whenever a purchasing decision is being made. If vertical blinds fabricated of PVC are used to block light or control radiant heat from entering a room, the consumer must remember that PVC louvers swaying against one another will create a bothersome sound which may prevent you from a good night’s sleep if moved by the moving force of air from your air conditioning vent. Due to these concerns with vertical blinds with PVC louvers, vertical blinds with fabric louvers are not only an excellent choice but their popularity has proven that this benefit is desired by many consumers. Additionally, fabric vertical blinds are available in hundreds of patterns and colors not available in PVC. Consumers should also be aware of the different quality levels of fabric louvers that will ultimately affect the way they hang, longevity, translucency factors and the ease of cleaning. High quality fabrics will always hang straight, last many years and can be easily cleaned with soapy water and damped dry projecting a sharp appearance regardless of their age. Most of the vertical blinds fabric louvers are manufactured using two basis methods that are weaving and stitch bonding. These two types of fabrics are very different in feel and appearance and I will elaborate on the difference in the following paragraphs. Stitch bonded fabrics are manufactured in a process with fibers which are compressed and then stitched through. Sometimes the stitching, which is there in part to hold the material together, is designed in a certain style in order to create a pattern. These patterns are usually linear, running the length of the fabric. Stitch bonded fabrics, for those who may not know are often used as curtain liners in draperies, and while these materials usually are not as heavy as the type used in vertical blinds, they do reflect the way the fabric is manufactured. They are usually much lower in cost than woven fabric vertical blinds. Conversely, woven fabrics are traditionally manufactured using high-end, fast weaving equipment that presses one thread down while inserting the next thread into place at very high rates of speed and with great accuracy. This process enhances the durability of the fabric over time thus the reason why it is used to manufacture fabric clothing of all types. One of the additional benefits of this process is the production of many of many more styles and patterns when compared to stitch bonding. Regarding vertical blinds, woven fabrics, albeit more expensive, do project a finer appearance and will look “new” much longer that stitch bonded fabrics. Based on the aforementioned facts, you can now make a right decision when choosing vertical blinds fabric louvers. The less expensive stitch bond with a limited selection of patterns and colors or the richer looking woven fabric, albeit more expensive, with a larger selection of patterns, colors and styles. Your decision will affect the appearance of the specific space for years to come and a little higher initial cost may make a big difference. Invest wisely in your vertical blinds.
About the Author
Judith Persit is certified as an interior decorator and gets her vertical blinds from blindsfactorydirect.com at blinds.
