Ramp Ramps
Check out this page if you are looking for Ramp Ramps
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 10 Wheelchair Ramps LiteRamp™ Portable Scooter Ramp  US $299.00
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 NEW 6 FOLDING WHEELCHAIR SCOOTER RAMP PORTABLE RAMPS US $162.95
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 Barely Used Modular Metal Wheelchair Ramp with BONUS US $912.00
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 4 ft Briefcase Aluminum Medical Wheelchair Ramp NEW US $128.99
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 8 ft Multifold Aluminum Wheelchair Ramp Mobility NEW US $284.99
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 6 FT Aluminum Wheelchair Ramp Mobility Briefcase pet US $147.00
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 5 ft Briefcase Ramp Medical Mobility Wheelchair NEW US $155.99
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 7 WHEELCHAIR RAMP MULTIFOLD SCOOTER RAMPS CL WCR730 US $249.99
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 ADJUSTABLE WHEELCHAIR THRESHOLD RAMP HAND CART DOLLY CL US $98.99
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 EZ ACCESS 2 THRESHOLD WHEELCHAIR RAMP SCOOTER RAMPS CL Thresh 2 US $49.99
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 EZ ACCESS 5 THRESHOLD WHEELCHAIR RAMP SCOOTER RAMPS CL Thresh 5 US $109.99
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 7 WHEELCHAIR SCOOTER RAMP MULTIFOLD PORTABLE RAMPS CL DWR 7 US $178.99
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 Prairie View Industries SFW330 Portable Singlefold Ramp 3 Ft Long x 30 In Wide US $61.00
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 Portable tri fold wheelchair powerchair segway aluminum ramp 6ft US $160.00
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 2 PORTABLE FOLDING WHEELCHAIR SCOOTER RAMP SFW230 CL US $112.99
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 Highland 0561200 Black Ramp Mat Kit Set of 6 Black NEW FREE SHIPPING US $17.00
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 New 4 LiteRamp™ Wheelchair Ramp and Scooter Ramp Folding Ramps US $124.00
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 New 6 LiteRamp™ Wheelchair Ramp and Scooter Ramp Multifold 2 piece Ramps US $159.00
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 New 8 LiteRamp™ Wheelchair Ramp and Scooter Ramp Multifold 2 piece Ramps US $219.00
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 New 10 LiteRamp™ Wheelchair Ramp and Scooter Ramp Multifold 2 piece Ramps US $295.00
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 PVI THRESHOLD WHEELCHAIR RAMP 16x326 PLATE RAMPS CL TH1636 US $104.99
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 400LB CAPACITY WHEELCHAIR TRAILER HITCH HAULER CARRIER with RAMP US $159.99
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 NEW 2 FOLDING WHEELCHAIR SCOOTER RAMP PORTABLE RAMPS SCG 2 US $55.99
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 NEW 4 FOLDING WHEELCHAIR SCOOTER RAMP PORTABLE RAMPS SCG 4 US $124.99
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 NEW 5 FOLDING WHEELCHAIR SCOOTER RAMP PORTABLE RAMPS SCG 5 US $134.99
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 6 ft Multifold Aluminum Wheelchair Ramp Mobility NEW US $222.99
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 2 ft Briefcase Aluminum Medical Ramp Mobility NEW US $56.99
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 7 ft Multifold Aluminum Wheelchair Ramp Mobility NEW US $249.99
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 6 ft Briefcase Ramp Aluminum Wheelchair Mobility NEW US $189.99
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 10 ft Multifold Aluminum Wheelchair Ramp Mobility NEW US $369.99
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 8 Wheelchair Ramps LiteRamp™ Portable Scooter Ramp US $229.00
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 5 Wheelchair Ramp | New Aluminum Portable Wheelchair and Scooter Ramps US $135.00
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 10 Wheelchair Ramp | New Aluminum Portable Wheelchair and Scooter Ramps US $295.00
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 NEW 6 FOLDING BRIEFCASE MOTORCYCLE SCOOTER WHEELCHAIR RAMP LOADING RAMPS US $162.95
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 5 Wheelchair Ramps LiteRamp™ Portable Scooter Ramp US $139.00
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 6 Wheelchair Ramps LiteRamp™ Portable Scooter Ramp US $164.00
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 8 x 30 Aluminum folding ramp very strong easy to transport US $300.00
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 8 x 40 Adjustable Height Handicap Wheelchair Ramp US $9,995.00
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 Prairie View Industries SFW330 Portable Singlefold Ramp 3 ft x 30 in New In Box US $53.99
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 Mabis DMI 5 Telescoping Adjustable Wheelchair Ramps 517 4094 0000 US $119.32
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 5 EZ Access Wheelchair Handicap Travel Suitcase Ramp US $189.99
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 Multipurpose Load Folding Ramp Wheelchair Tractor 72 US $229.00
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 6 FOOT EZ ACCESS 3 FOLD TRIFOLD FOLDING ALUMINUM RAMP US $253.26
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 NEW Rubber Threshold Handicap Ramp w Straight Sides HRTHR 250 1 US $135.00
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 2 EZ Access Wheelchair Handicap Travel Suitcase Ramp US $99.12
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 scooter carrier wheelchair trailer ramp lift mobility US $295.00
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 NEW Aluminum Residential Wheelchair Threshold Ramp 32 wide x 8 long TH832 US $39.97
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 Handicap ramp cast aluminum US $1,700.00
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 Aluminum Threshold Accessibility Ramp 32 wide x 24 long TH2432 15 3 Rise US $106.97
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 STEEL 2 Hitch Wheel Chair Scooter Bike RAMP Carrier 500 lbs Cap US $188.88
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 EZ ACCESS Suitcase Ramp Signature Series 2 SUITCASE SS2 US $116.98
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 Travel Ramp 3 Yes No TR 803 US $253.99
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 Prairie View Industries SFW330 Portable Singlefold Ramp 3 ft x 30 in US $117.23
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 PVI Aluminum Mobility Doorway Threshold Ramp 32 W x 12 L TH1232 US $54.97
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 Prairie View Industries Portable Multi Fold Wheelchair Ramp 7ft x 30in AMF7 US $276.68
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 EZ Access Trifold Ramp Advantage Series 10 Model US $749.00
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 EZ Access Trifold Ramp Advantage Series 8 Model US $499.00
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 EZ Access Trifold Ramp Advantage Series 6 Model US $329.00
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 EZ Access Trifold Ramp Advantage Series 5 Model US $299.00
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 EZ ACCESS Suitcase Ramp Signature Series 6 MODEL SS6 US $289.99
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 AM RAMP MODULAR SYSTEM 3FTX30FT RAMP AND 2 5FT PLATFORMS RAILINGS STANDS LEGS US $4,000.00
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 NEW EZ Access Door THRESHOLD Wheelchair RAMP FREE SHIP US $99.99
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 Pride Mobility Single Fold 5 Ramp with Grip Tape NEW US $264.99
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 Pride Mobility Single Fold 6 Ramp with Grip Tape NEW US $294.99
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 3 Foot Aluminum Folding Threshold Ramp US $80.39
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 Off Ramp Humorous Birthday Card Assortment 2 US $19.13
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 Off Ramp Humorous Birthday Card Assortment 4 US $20.46
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 EZ Access Rubber Threshold Ramp 42 W x 145 L x 15 US $119.00
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 Handicap Ramp Curb Maxsa 55 inches high 23 inches wide by 13 deep Portable US $46.95
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 Pride Mobility Single Fold 2 Ramp with Grip Tape NEW US $138.99
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 Highland 0700500 8 Aluminum Ramp Kit US $39.97
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 PVI Prairie View Portable Single fold RampExtended Lip Wheelchair Scooter 3x30 US $199.99
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 PVI Prairie View Portable Single fold RampExtended Lip Wheelchair Scooter 8x30 US $399.99
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 NEW PRAIRIE VIEW INDUSTIRES THRESHOLD RAMP TH1632 16 X 32 INCHES 832133000240 US $54.95
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 AS5 SUITCASE Advantage Series Suitcase Ramp US $243.97
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 AS2 SUITCASE 2 Foot Folding Suitcase Ramp US $128.72
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 SS2 SUITCASE Signature Series Suitcase Ramp US $110.94
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 Modular Semi Permanent Wheelchair Access Ramps US $1,414.73
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 BigHorn Ramp Brick Burgundy Threshold Wheelchair Ramp 1 1 4 h x 42 w x 12 US $224.97
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 EZ ACCESS Threshold Ramp 1 inch ramp THRESH 1NC85115 US $67.99
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A 10 kg weight is pulled 3m up a frictionless ramp how much work is done?
A block whose mass is 10kg is pulled 3m up a ramp by a rope parallel to the ramp. The ramp makes an angle of 12 degrees with the horizontal. The tension is 30N. How much work is done in overcoming friction?
Find the sum of the forces along the surface plane.
The component of gravity parallel to the surface is mgsin(theta)
T = Fg + Ff
30 = mgsin(theta) + Ff
Ff = 30 - (10)(9.81)sin(12) = 9.604 N
W = Fdcos(theta)
The angle between the direction and the force is 0 degrees.
W = (9.604)(3) = 28.81 J....<=================
If you want to look at it an easier way?
Work done by the force.
W1 = Fd = (30)(3) = 90 J
Work done to overcome gravity
W2 = mgh = (10)(9.81)(3sin(12)) = 61.188 J
Work done to overcome friction
W3 = W1 - W2 = 90 - 61.188 = 28.81 J,,,<=========
Same answer.
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