Posted by admin | Posted in Boat Chandlers | Posted on 28-01-2008
Tags: knots, marine, marine rope for sale, marine rope lighting, marine rope lights, marine rope suppliers, marine ropes, reference, rope, shopping
Finding Power, physics?
a) 675 N Marine basic training climbs a 10.0 m vertical rope at a constant speed of 9.00 s. What is power? B) The electric motor of a model train accelerates the train from rest to 0.645 m / s in 17.5 ms. The total mass of the train is 875 g. Find the average power supplied to the train during acceleration. Thnks
a) Power is work done in a certain period of time = work / Time work = force x distance 675 N x 10 m / 9.0 sec = 750 watts or .75 kW of electricity produced by Marine b) 17.5 ms? do you mean or is it millisecond 17.5 seconds? I'll assume you meant 17.5 milliseconds. Otherwise, simply use the same equation and replace on average 17.5 seconds = rate of change distance / change in time v = v (initial) final speed + / 2 + 0, 645 / 2 = 3225 m / s average speed F = ma F = 875 Kg ((, 3225 m / s) /, 175 sec) = 1.61 Newton Power = work / time Power = 1.61 N / sec, 175 Strength = 9.2 watts
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LOT of 2) 2″ MARINE ROPE AND REEL WITH COVER $999.99 |
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Buccaneer Rope Co. Marine Double Braid Nylon Dock Line $318.69 |
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6mm x 600 V-100 MARINE Rope $290.00 |
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6mm (1/4) x 600 Sta Set X RED MARINE Rope $225.00 |
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Buccaneer Rope Co. Marine Double Braid Nylon Dock L $214.32 |
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BOAT MARINE RETRACTIBLE BOW DOCK LINE ROPE ROPES $199.00 |
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Coleman 150 Qt Cooler Marine w/Rope Handles 5250A762G $199.00 |
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Coleman 150qt Cooler Marine w/Rope Handles (White) $173.99 |
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White Double Braid Polyester Marine Rope 3/8″x 600′ NEW $159.99 |
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NEW Buccaneer Rope Co. Marine Twisted Polypropylene On $148.26 |
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Solid Braid White Polyester Marine Rope 3/8″x 500′ NEW $124.99 |
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T-H Marine Rope Locker 13″x17″ Polar White (HDS-1317RL) $100.95 |
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ROPE MARINE 5/8 rope 600 ft new $100.00 |
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T. H. Marine Designer Series Rope $100.00 |
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Twisted Nylon Rope 5/8 x 300′ Marine, Sports, Mooring $99.99 |
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ROPE LIGHT 144″ PAIR 12V FOR AUTOMOTIVE OR MARINE USE $95.99 |
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T-H Marine Rope Locker 11″x19″ Polar White (HDS-1119RL) $91.95 |
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MARINE ROPE – 5/8″ 3 STRAND! 100 FEET NEW ENGLAND ROPE $90.00 |
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Strong Poly Pro Yellow Marine Rope 1/2″x 600′ Spool NEW $89.99 |
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Twisted Poly Pro Blue Marine Rope 1/2″x600′ Spool NEW $89.99 |
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Strong Poly Hollow Braided Marine Rope 1/2″x 500′ NEW $89.99 |
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3/8″ 1,700 FEET MARINE GRADE SHOCK/ BUNGEE CORD!!! ROPE $89.00 |
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Twisted Poly Pro Black Rope Marine 1/2″x 600′ NEW $84.99 |
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A1 Rope’s 1/2″ Nylon Rope Dock Line Marine Rope 250ft $82.00 |
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MARINE, SKI, BOAT, POLYESTER 8 STRAND ROPE 1-1/4″-100FT $80.00 |
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Yellow Poly Pro Cord Rope Marine 1/8″x 1000′ NEW $79.99 |
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MARINE ROPE WITH 4 ASYMETRICAL CARABINERS (REF#98) $75.00 |
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RAM US Marine Red Rope Dive Watch with Compass $71.75 |
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RAM US Marine Red Rope Dive Watch with Compass $71.75 |
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10″ Stainless Steel Retractable Rope Cleat Marine Boat $69.00 |
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Accon Marine 10″ Stainless Steel Retractable Rope Cleat $67.01 |
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Twisted Poly Pro Black Rope Marine 3/8″x 600′ NEW $59.89 |
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150′ 150 feet Polysteel rope 1/2″ Strongest poly marine $59.00 |
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150′ 150 feet Polysteel rope 1/2″ Strongest poly marine $59.00 |
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14″ Marlin Spike Marine Rigging Wire Rope Cable USA $55.80 |
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RAM WATCHES DIVE WATCH US MARINES/MARINE RED ROPE $54.98 |
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10 ft AmSteel Blue 9/16 Winch Rope Recovery HD Marine $54.00 |
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25′ 1.3″ TOW Snatch Rope LINE,Truck , Boat, RV, Marine $49.99 |
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12″ Marlin Spike Marine Rigging Wire Rope Cable USA $49.50 |
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A1 Rope’s 1/2″ Nylon Rope Dock Line Marine Rope 150ft $49.00 |
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Hollow Twisted Poly Marine Yellow Rope 3/8″x 600′ NEW $48.99 |
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GEM MARINE 1090 ROPE DECK PIPE CHROME BRASS 2625 $47.35 |
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Genuine Sharkswharf Marine Bell Rope in Natural Cotton $46.30 |
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SKI TOW ROPE SEACHOICE 86651 BOAT MARINE FUN $45.04 |
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MARINE, BOAT, ANCHOR 100% POLYESTER ROPE 1/2-150FT. $45.00 |
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MARINE, BOAT, TREE, ANCHOR POLYESTER ROPE 1/2-150FT. $45.00 |
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Twisted Poly Pro Yellow Marine Rope 5/16″x 600′ NEW $42.99 |
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WESTERN CROSBY ROPE PULLEY GIN BLOCK MARINE 10″ $42.00 |
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10 ft Orange AmSteel Blue 1/2 Winch Rope Marine Towing $42.00 |
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10 ft AmSteel Blue 1/2 Winch Rope Recovery HD Marine $42.00 |
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10″ Marlin Spike Marine Rigging Wire Rope Cable USA $41.25 |
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Hollow Braided Poly Marine Rope Spool 1/4″x 500′ NEW $39.99 |
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1/8″-3/16 Marine Blue Coated Aircraft Cable Wire Rope $39.99 |
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100′ 100 feet Polysteel rope 1/2″ Strongest poly marine $39.95 |
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USA 7/16″ RUBBER ROPE EPDM MARINE TARP STRAPS TIE DOWNS $39.95 |
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150′ 150 feet Polysteel rope 1/2″ Strongest poly marine $36.00 |
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150′ 150 feet Polysteel rope 1/2″ Strongest poly marine $36.00 |
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150′ 150 feet Polysteel rope 1/2″ Strongest poly marine $36.00 |
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150′ 150 feet Polysteel rope 1/2″ Strongest poly marine $36.00 |
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Marine Boat Ships FOG BELL 6″ Chrome with Rope Lanyard $34.95 |
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18 Wood Anchor w/Crossbar Boat Decor $16.27 This beautiful boat anchor is reminiscent of the anchors used on ships in small sea port villages and on fishing vessels of the past. It is crafted from wood and rope and is created to be an excellent display and decor item.The anchor measures approximately 18″ high and 12 1/2″ across. The unique crossbar measures approximately 5 1/2″ across. The anchor has a rustic green painted finish and looks… |
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Wood Decorative Anchor 24H,17W $23.41 This beautiful boat anchor is reminiscent of the anchors used on ships in small sea port villages and fishing vessels of the past. The Anchor is a must-have for any boatman to keep at hand, the anchor is a heavy object that is used to weigh down a ship in a body of water to keep the ship at a stop when reaching a specific point. It is crafted from wood and rope and is created to be an excellent d… |
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Coleman 150-Quart Cooler Marine with Rope Handles (White) $199.00 Coleman, 150 QT, White, Marine Cooler (141.9 Liter), Hinged & Insulated Lid Has 2 Separate Latches, Sectional Divider/Cutting Board, Marine Drain Fits Standard Garden Hose For Draining, Exterior Case Has Molded-In Ruler For Measuring Fish, Insulation Is Foamed In Place For Added Strength & Cold Keeping, Textured Exterior Resists Scuffs & Scratches, Traditional Rope & Handles. 19″ x 43.5″ x 19.25″… |
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Miss Halfway $11.99 11-track CD on Good Rope Records, 2004. Tracks: Clean & Sober/Miss Halfway/Lovesick/Space Monkey/Someday/If It Feels Right/Sociopath/Someday My Prince Will Come/Fantasy/Morning’s A Peach (Come Back To Bed)/Krikor’s Waltz Redux… |
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Koch 5170625 Diamond Braid Polypropylene Rope, 3/16 by 100 Feet, Assorted Colors $6.94 … |
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Wellington Cordage #BRC25 Electric Cutting Gun $37.95 Electric Cutting Gun, Used To Cut Poly & Nylon Rope, Attaches To Bulk Rope Displays…. |
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Koch 5191225 Diamond Braid Polypropylene Rope, 3/8 by 100 Feet, Camo $15.99 … |
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The Annapolis Book of Seamanship: Cruising Under Sail $24.95 Featuring world renonwned sailing expert John Rousmaniere. This is the most complete and detailed instructional DVD ever made about sailing, from the first moment you first climb aboard, to dropping anchor. While this program deals with a voyage made under sail, many of the techniques demonstrated apply equally to power boaters, to whom seamanship and navigation skills are as important as to the… |