Speed Motor
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General Electric 5KCP39JGN653T 1/3hp, 115v, 1075rpm, 3 Speed, Reversable Rotation, PSC Furnace Blower Motor Sale Price: $149.71 |
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These GE 5KCP39 PSC motors are designed for use as direct drive furnace blower motors. Choose from three-speed or two-speed, standard efficiency models. All are electrically reversible and include 21/4 inch resilient rings for base mounting... |
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Dremel 4000-2/30 120-Volt Variable Speed Rotary Tool Kit List Price: $150.91 Sale Price: $69.95 |
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The Dremel 4000-2/30 High-Performance Rotary Tool Kit contains the Dremel 4000, which provides the highest performance and the most versatility of all Dremel rotary tools. Powerful, user-friendly, and built to last, this handy little tool helps you complete a range of crafting, hobby, and artisan projects... |
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Metro Vacuum MDV-3TA DataVac/3 Pro Series Toner Vac, 1.7-HP, 2 Speed Motor List Price: $310.00 Sale Price: $179.99 |
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Metro DataVac 3 Pro Series Toner Vac / 1.7 PHP / Microcleaning Tools |
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Milwaukee 0234-6 Magnum 5.5 Amp 1/2-Inch Drill List Price: $262.00 Sale Price: Too low to display |
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For day in, day out drilling and driving in wood, steel, or plastic, there might not be a better tool than Milwaukee's Magnum hole shooter. The aluminum/magnesium alloy on the gear case cuts down on the tool's weight, and the glass-reinforced nylon handle makes it a bit lighter, too--but let there be no doubts: when it comes to results, this is the same heavy-duty, ridiculously powerful, no-nonsense tool it's always been... |
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Wondermotor Variable Speed Electric Gear Motor 12VDC Max. 50RPM Sale Price: $79.95 |
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This is a brand new electric gear motor that has an extremely high torque and is speed adjustable with a PWM (Pulse Width Modulating) controller. The gear motor is measured to be 7 inch long and the motor itself has a diameter of 2... |
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ESP-OL50EM2 Copeland 005-0011-00 50w, 230v, 1500rpm, 1 Speed OEM Replacement Motor EMS Sale Price: $102.70 |
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37/8 inch diam., cast iron unit bearing motor, end or side pad mounting, horizontal operation, 3/8" dia, flatted shaft, 50w, 230v, 1500rpm, single speed, Clockwise rotation, .85 amp REPLACES: ESP-OL50EM2, Copeland 050-0011-00, 050-0237-00, 050-0244-00 |
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Mars Motors 10728 1/4hp 1075rpm, 1 Speed 1.8 Amp Outdoor Condenser Fan Motor Sale Price: $52.53 |
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Mars Motors 10728 1/4hp 1075rpm, 1 Speed 1.8 Amp Outdoor Condenser Fan Motor Dimensions 6.00 x 4.23 x 1/2 MARS up/down outdoor condensing fan motors are designed for either vertical shaft-up or shaft-down applications... |
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The Speed Merchants: A Journey Through the World of Motor Racing, 1969-1972 (Driving) List Price: $69.95 Sale Price: $44.77 |
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"The Speed Merchants" tells the story of veteran racer Michael Keyser's racing & film experience, across the U.S. and Europe, from 1969 through 1972. He relives what it was like to watch the great Ferrari 512s and Porsche 917s that dominated the world manufacturer's series in 1970; to follow Mark Donohue and Roger Penske as they shook up the Trans-Am through Canada and the United States; to see McLaren's hold on the Can-Am finally ended... |
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High Speed Motor Fans, Pkg/3 Sale Price: $8.95 |
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High Speed Motor Fans Pkg/3 - Can be used as a mini cooling fan or as an engine for an air-powered project. -- A 4" propeller is mounted onto the motor which is mounted into a plastic housing. Motor operates between 1... |
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Passion for Speed: Twenty-Four Classic Cars that Shaped a Century of Motor Sport List Price: $39.95 Sale Price: $25.29 |
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Get behind the wheel of the greatest sports cars of all time. Car enthusiast Nick Mason, of Pink Floyd fame, has opened his garage to test driver Mark Hales and together they indulge in the ultimate driving experience... |
motor gives average power when moving at constant speed, when motor is pulling a skier what is tension in rope?
The motor of a ski boat generates an average power of 3.96 × 104 W when the boat is moving at a constant speed of 13.6 m/s. When the boat is pulling a skier at the same speed, the engine must generate an average power of 9.31 × 104 W. What is the tension in the tow rope that is pulling the skier?
The average power required to pull skier = P = (9.31 - 3.96)e4 W
P = 5.35e4 W = 53500 J/s = FV {where F = tension in tow rope & V = 13.6 m/s}
F = 53500/13.6 = 3934 N ≈ 3930 N {to 3-digit sig} ANS



US $399.97


















