January 22nd, 2010

Satellite Meter
A satellite in a circular orbit 1000 miles above the surface of the Earth. What is the period of the orbit?

You can use the following constants: Radius of the Earth gravitational constant miles 4000: Mass of the earth: the number of meters in a mile: 1609 = Second Period

1. Find the speed of the satellite [.. V = SQRT (G * M / R) ..] 2. Search satellite distance they must travel [... circumference of circle = 2 * π * radio ..] 3. Divide answer to # 2 in response to # 1. Convert seconds

Using SUPER BUDDY Satellite Meter with DP44

Johnson Level & Tool and Tool 700 Magnetic Angle Locator Johnson Level & Tool and Tool 700 Magnetic Angle Locator
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The Johnson Level & Tool Magnetic Angle Locator is designed for plumbing, electrical, or HVAC work that demands strong, magnetic contact with pipe, conduit, or other ferrous surfaces for accurate angle identification. It is built for durability and easy use, with a high-impact, plastic body in high-visibility orange and a clear, acrylic lens with easy-to-read increments in 0 to 90 degrees in 4 qua...
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HQRP Laptop/Notebook AC Adapter/Charger/Power Supply Cord for Toshiba Satellite L455 / L455-S5000 / L455-S5975 Replacement 65W plus HQRP Coaster HQRP Laptop/Notebook AC Adapter/Charger/Power Supply Cord for Toshiba Satellite L455 / L455-S5000 / L455-S5975 Replacement 65W plus HQRP Coaster
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Replacement 65W AC Adapter for Toshiba Satellite L455 / L455-S5000 / L455-S5975 (compatible only with the models that are in the list). AC power cord (length 6 feet/1.8 meters) is included ! Specially for more convenient work. UL Listed....
HQRP 65W AC Adapter Charger Power Supply Cord compatible with Toshiba Satellite C655D-S5130 C655D-S5134 C655-S5123 C655-S5142 Laptop + HQRP Coaster HQRP 65W AC Adapter Charger Power Supply Cord compatible with Toshiba Satellite C655D-S5130 C655D-S5134 C655-S5123 C655-S5142 Laptop + HQRP Coaster
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Compatible with Toshiba Satellite C655D-S5130 / C655D-S5134 / C655-S5123 / C655-S5142. AC power cord (length 6 feet/1.8 meters) is included ! Specially for more convenient work. UL Listed....
Winegard RV-WING Wingman Sensor Antenna Upgrade Winegard RV-WING Wingman Sensor Antenna Upgrade
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Winegard Wingman DTV Upgrade. Wingman attaches to your Sensar RV Antenna Head to optimize DTV channels and increase UHF reception up to 100%! Installs in minutes with no tools required. Pick yours and order today! Winegard Wingman DTV Upgrade, White...
2-piece of Super High Resolution Hdmi 2m (6 Feet) Accessory Bundle for Hdtv, Plasma, Lcd, Ps3, DVD Players, Satellite & Cable Boxes 2-piece of Super High Resolution Hdmi 2m (6 Feet) Accessory Bundle for Hdtv, Plasma, Lcd, Ps3, DVD Players, Satellite & Cable Boxes
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Premium high quality HDMI-HDMI gold plated cable suitable for use in HDTV, Plasma, LCD, PS3, home theater, cable box, projectors and more. Compatible Model:HDTV, Plasma, LCD, PS3, DVD Players, Satellite & Cable boxes and more....
Handheld Deluxe VHF/UHF Dualband Amateur Radio 2M/440 Transceiver with Twin Display 5W TYT TH-UVF1 Handheld Deluxe VHF/UHF Dualband Amateur Radio 2M/440 Transceiver with Twin Display 5W TYT TH-UVF1
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New TH-UVF1A Dual Band, Dual Display, Dual Standby VHF-UHF 2M/440 deluxe Amateur Handheld Ham radio Transceiver! * It Features a receive range of 87-108 FM Broadcast, plus 136-174Mhz & 390-520Mhz! * Transmits full Ham Bands of 144-148Mhz & 430-450Mhz. (Optional 136-174 & 420-490 for Auth Part 90 users). * Direct Keypad entry, VOX, Tone Scan, Voice prompts, FCC Approved. * 3 selectable colors f...
AmazonBasics High-Speed HDMI Cable (6.5 Feet/2.0 Meters) - Supports Ethernet, 3D, and Audio Return [Newest Standard] AmazonBasics High-Speed HDMI Cable (6.5 Feet/2.0 Meters) - Supports Ethernet, 3D, and Audio Return [Newest Standard]
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