Motor Vertical Electric
21 March 2010
Motor Vertical Electric
 |
 Robot Coupe R2N CLR Food Processor Includes 2 Discs and even more Accessories $956.00 Time Remaining: 6d 22h 51m Buy It Now for only: $956.00 |
 Robot Coupe R2N clr 10 Cups Food Processor $790.00 Time Remaining: 1d 14h 51m |
 NEW VERTICAL GYRO BROILER BY UNIWORLD VBR 2 GYROS NATURAL OR LP GAS $878.99 Time Remaining: 22d 5h 56m Buy It Now for only: $878.99 |
 Southern Snow Shaved Block Ice Machine SnoBall Maker 120 Volt 3 4 HP Motor $1,795.00 Time Remaining: 27d 6h 33m Buy It Now for only: $1,795.00 |
 SHAWARMA BROILER GYRO VERTICAL MACHINES GAS ELECTRIC $895.00 Time Remaining: 17d 3h 38m Buy It Now for only: $895.00 |
 AutoGyros Vertical Broiler Electric Tacos Al Pastor Machine 65 lbs Model 4LE $1,050.00 Time Remaining: 11d 6h 14m Buy It Now for only: $1,050.00 |
 NEW VERTICAL GYRO BROILER BY UNIWORLD VBR 3 GYROS ELECTRIC 220 VOLT $878.99 Time Remaining: 22d 6h 3m Buy It Now for only: $878.99 |
 AutoGyros Gyro Machine 65 lbs Natural Gas Model 4LG $1,145.00 Time Remaining: 11d 6h 17m Buy It Now for only: $1,145.00 |
 AutoGyros Vertical Broiler Natural Gas or LP Shawarma Machine 65 lbs Model 4LG $1,145.00 Time Remaining: 11d 6h 14m Buy It Now for only: $1,145.00 |
 SRE Vertical Broiler Gyro Shawarma Machine $1,999.99 Time Remaining: 22d 6h 49m Buy It Now for only: $1,999.99 |
 NEW ROBOT COUPE 2 HP FOOD PROCESSOR DICER R2 DICE $1,330.00 Time Remaining: 13d 3h 58m Buy It Now for only: $1,330.00 |
 True TAC 14GS Vertical Air Curtains Glass Sided Refrigerator 115V $3,564.14 Time Remaining: 6h 29m Buy It Now for only: $3,564.14 |
 Used Biro Vertical Meat Band Saw $1,750.00 Time Remaining: 5d 4h 13m Buy It Now for only: $1,750.00 |
 OMCAN 145 Horizontal ITALIAN Commercial Deli Meat Slicer Belt driven NEW $1,924.95 Time Remaining: 1d 4h 40m Buy It Now for only: $1,924.95 |
 AutoGyros Vertical Broiler Natural Gas or LP Tacos Al Pastor Machine Model 4LG $1,145.00 Time Remaining: 11d 6h 16m Buy It Now for only: $1,145.00 |
 ROBOT COUPE R2N FOOD PROCESSOR CONTINUOUS FEED NEW $956.25 Time Remaining: 25d 4h 17m Buy It Now for only: $956.25 |
 AutoGyros Electric Gyro Machine 65 lbs Model 4LE $1,050.00 Time Remaining: 23h 40m Buy It Now for only: $1,050.00 |
 Middleby Marshall Electric Single Conveyor Oven on Legs Model PS536 $3,150.00 Time Remaining: 1d 1h 14m Buy It Now for only: $3,150.00 |
 FFS POUCH PACK MACHINE $4,500.00 Time Remaining: 18h 17m Buy It Now for only: $4,500.00 |
 BROILER GYRO SHAWARMA VERTICAL MACHINES GAS ELECTRIC $895.00 Time Remaining: 9h 13m Buy It Now for only: $895.00 |
 Robot Coupe R2N Commercial Food Processor 3 qt Gray 120v $890.00 Time Remaining: 22d 9h 37m Buy It Now for only: $890.00 |
 OMCAN 13 Horizontal ITALIAN Commercial Deli Meat Slicer Belt driven BRAND NEW $1,564.95 Time Remaining: 1d 4h 37m Buy It Now for only: $1,564.95 |
 HOBART HCM 450 VERTICAL CUTTER CHOPPER MIXER PIZZA $4,195.00 Time Remaining: 3d 12h 20m Buy It Now for only: $4,695.00 |
 AutoGyros Vertical Broiler Electric Shawarma Machine 65 lbs Model 4LE $1,050.00 Time Remaining: 11d 6h 16m Buy It Now for only: $1,050.00 |
 CECILWARE 5 Head Vista Hot Cappuccino Dispenser new $2,450.00 Time Remaining: 15d 3h 51m Buy It Now for only: $2,450.00 |
 Cecilware 20 1PD Agitator Type Cold Beverage Dispenser $828.45 Time Remaining: 12d 7h 36m Buy It Now for only: $828.45 |
 OMCAN 14 Horizontal ITALIAN Commercial Deli Meat Slicer Belt driven BRAND NEW $1,764.95 Time Remaining: 1d 4h 38m Buy It Now for only: $1,764.95 |
 OMCAN 12 Horizontal ITALIAN Commercial Deli Meat Slicer Belt driven BRAND NEW $1,464.95 Time Remaining: 1d 4h 35m Buy It Now for only: $1,464.95 |
 HOBART STEPHAN VCM 40 COMMERCIAL VERTICAL MIXER PIZZA DOUGH CHEESE $2,699.00 Time Remaining: 25d 28m Buy It Now for only: $2,699.00 |
 NEW ROBOT COUPE R301 SERIES D CONTINUOUS FOOD PROCESSOR W 3 1 2 QT BOWL $1,259.70 Time Remaining: 1d 1h Buy It Now for only: $1,259.70 |
 NEW ROBOT COUPE 1 HP FOOD PROCESSOR R2N ULTRA $1,185.75 Time Remaining: 13d 6h 10m Buy It Now for only: $1,185.75 |
 NEW TRUE TDD 2 REFRIGERATED BEER ON 2 TAPS REFRIGERATOR $2,169.92 Time Remaining: 29d 20h 55m Buy It Now for only: $2,169.92 |
 Robot Coupe R2N ULTRA Combination Food Processor 1 HP $1,185.75 Time Remaining: 10d 20h 58m Buy It Now for only: $1,185.75 |
 Cappuccino Dispenser CECILWARE 12 Head Destination new $4,750.00 Time Remaining: 15d 4h 8m Buy It Now for only: $4,750.00 |
 La Pavoni Pub V2 Espresso Machine $2,499.99 Time Remaining: 27d 2h 29m Buy It Now for only: $2,499.99 |
 Cecilware 8 Flavor Hot Powdered Cappuccino Machine NEW BUILT IN THE USA TO LAST $4,149.95 Time Remaining: 11d 3h 1m Buy It Now for only: $4,149.95 |
 Old Hickory Vertical Rotisserie $2,395.00 Time Remaining: 6d 1h 52m Buy It Now for only: $2,395.00 |
 True TAC 30 Vertical Air Curtains Refrigerator 115V $4,301.21 Time Remaining: 6h Buy It Now for only: $4,301.21 |
 True TAC 36 Vertical Air Curtains Refrigerator 115V $4,420.94 Time Remaining: 6h 8m Buy It Now for only: $4,420.94 |
 True TAC 48 Vertical Air Curtains Refrigerator 115V $4,658.09 Time Remaining: 6h 22m Buy It Now for only: $4,658.09 |
 True TAC 30GS Vertical Air Curtains Glass Sided Refrigerator 115V $4,988.57 Time Remaining: 6h 33m Buy It Now for only: $4,988.57 |
 SHAWARMA VERTICAL BROILER MACHINES GAS OR ELECTRIC LPG ELPASTOR BROILER COMME $895.00 Time Remaining: 25d 1h 32m Buy It Now for only: $895.00 |
 True TAC 72 Vertical Air Curtains Refrigerator 115V $7,841.25 Time Remaining: 6h 26m Buy It Now for only: $7,841.25 |
 HAMILTON BEACH BIG CHILL COMMERCIAL BLIZZARD FLURRY MILKSHAKE MIXER $300.00 Time Remaining: 5d 18h 35m |
 True TAC 48GS Vertical Air Curtains Glass Sided Refrigerator 115V $5,402.43 Time Remaining: 6h 41m Buy It Now for only: $5,402.43 |
 Cecilware GB3M 10 IT LD Hot Powdered Beverage Dispenser $1,773.45 Time Remaining: 9d 3h 28m Buy It Now for only: $1,773.45 |
 VERTICAL BROILER GYRO SHAWARMA MACHINES GAS ELECTRIC $895.00 Time Remaining: 6d 2h 10m Buy It Now for only: $895.00 |
 NEW TRUE TDD 2 S STAINLESS DIRECT DRAW BEER DISPENSER $2,566.20 Time Remaining: 29d 20h 55m Buy It Now for only: $2,566.20 |
 Bubbler Style Cold Beverage Dispenser Cecilware 20 3PD $1,531.00 Time Remaining: 3d 8h 38m Buy It Now for only: $1,531.00 |
 Bubbler Style Cold Beverage Dispenser Cecilware 20 4PD $1,795.00 Time Remaining: 13d 9h 51m Buy It Now for only: $1,795.00 |
 10 Complete Restaurant Hood Package Deal with Ansul $6,499.00 Time Remaining: 8d 6h 11m Buy It Now for only: $6,499.00 |
 16 Commercial Kitchen Ventilaiton Restaurant Hood Pkg $10,499.00 Time Remaining: 8d 6h 11m Buy It Now for only: $10,499.00 |
 12 Restaurant Vent Hood System with Grease Duct Fans $7,799.00 Time Remaining: 8d 6h 11m Buy It Now for only: $7,799.00 |
 Cecilware 20 1PD Agitator Type Cold Beverage Dispenser $937.65 Time Remaining: 26d 3h 26m Buy It Now for only: $937.65 |
 TRUE TAC 48 COMMERCIAL VERTICAL AIR MERCHANDISER $3,995.00 Time Remaining: 10d 3h 17m Buy It Now for only: $3,995.00 |
 Cecilware 20 2PD Bubbler Type Cold Beverage Dispenser $1,144.50 Time Remaining: 2d 6h 50m Buy It Now for only: $1,144.50 |
 QEC NEW VERTICAL BROILER NAT GAS STAINLESS STEEL $1,200.00 Time Remaining: 15d 11h 8m Buy It Now for only: $1,200.00 |
 TRUE MANUFACTURING TDB 24 48 1 G 1 24IN BACK BAR DIRECT DRAW BEER COOLER 1 GLASS $2,771.22 Time Remaining: 7d 12h 24m Buy It Now for only: $2,771.22 |
 MIDDLEBY MARSHALL 360 PIZZA OVENS HOBART 60 QT MIXER $16,500.00 Time Remaining: 26d 17m Buy It Now for only: $16,500.00 |
 TRUE TAC 48 COMMERCIAL VERTICAL AIR MERCHANDISER BLACK $3,995.00 Time Remaining: 7d 1h 14m Buy It Now for only: $3,995.00 |
 TAC 14GS VERTICAL AIR CURTAIN GLASS SIDED REFRIGERATOR $3,145.00 Time Remaining: 18d 7h 12m Buy It Now for only: $3,145.00 |
 BRAND NEW Axis AX VB4 Vertical Gas Broiler $1,999.00 Time Remaining: 5d 4h 19m Buy It Now for only: $1,999.00 |
 BRAND NEW Axis AX VB3 Vertical Gas Broiler $1,699.00 Time Remaining: 13d 12m Buy It Now for only: $1,699.00 |
 GOODWAY VERTICAL MIXER $39,250.00 Time Remaining: 2d 5h 45m Buy It Now for only: $39,250.00 |
An electric motor pumps 10,000 kg of water a vertical height of 8m each hour.?
The motor has a resistance of 22 ohms and is connected to a 110 v source.
a.) How much current does it draw?
b.)how much electric energy did it generate in the hour?
c.) How much energy is there in the water due to its height?
d.) The device converts the electric energy to moving the water up to the height. Is this device 100% efficient in converting the energy to height? Why?
With the number of significant figures in the Data it might be reasonable to round g to 10m/^2, if you want something else you'll have to do the math yourself.
You will also have to figure out which answer I gave goes with which question.
10,000 kg * 10m/s^2 = 100,000N
100,000N * 8m = 800,000J
800,000J / 3600 seconds = 222W
110V / 22Ohms = 5A
5A * 110V = 550W
a motor consumes (or converts) not generate electric energy, but 550W for 3600seconds is 1,980,000J
800,000 / 1,980,000 does not equal 100%
While I'd expect an electric motor to be more than 40% effcient it by itself, when you add pumping losses, 40% seems pretty reasonable.
