Support Travel
How long will it take a pulse to travel from one support to the other?
A cord of mass 0.55 kg is stretched between two supports 30m apart. the tension in the cord is 150 N.
this is wave motion stuff
Your textbook or class notes should have a formula giving the velocity in terms of mass-per-length and tension. Look that up, and then you can solve the problem.
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New Summer Infant Deluxe Baby Bather soft mesh bath support -great for travel $3.99 |
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Mediflow Chiroflow Travel Pillow Water Base Neck Back Support (FREE SHIPPING) $35.00 |
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New! KORJO Soft Squinchy Travel U Pillow Neck Head Shoulder Rest Support Cushion $26.60 |
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Air Travel Office Neck Cushion Rest U Pillow Support $5.39 |
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Car Air Travel Red Neck Cushion Rest U Pillow Support $5.39 |
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NEW Memory Foam Lumbar Support Travel Cushion – Orthopedic Design for the Back $29.98 |
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CanTravel Travel & Motion Sickness Nausea Support 20mg $23.36 |
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Inflatable Neck Pain Relief Air Rest Support Pillow Travel Compact Blow Cushion $3.65 |
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Neck Rest Pillow Inflatable Air Support Sleeping Nap Aids Airline Travel Cushion $3.65 |
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Inflatable Neck Support Pillow Compact Cushion Eye Mask Noise Clear Ear Plugs $4.05 |
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Kids RELAX Travel Car Neck Support RELAX PILLOW NEW Dark Blue Dog Design Cute $17.09 |
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INFLATABLE BACK SUPPORT TRAVEL PILLOW BACK SUPPORT $14.15 |
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NFL TRAVEL PILLOW NECK-SUPPORT $10.99 |
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HoMedics Ortho Therapy Neck Support Pillow with Velour Cover $15.00 |
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Travel Smart Inflatable Back Rest Pillow Support P4250 $4.99 |
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Traveling with the VW Bus & Camper, Eccles, good [Support Lore!] $17.95 |
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Inflatable Neck Pain Relief Air Rest Support Pillow Travel Compact Blow Cushion $3.75 |
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Inflatable Neck Support Pillow Compact Cushion Eye Mask Noise Clear Ear Plugs $4.45 |
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Kids Toddler RELAX Travel Car Neck PILLOW NEW PINK PIG PIGGY Design Cute Support $16.19 |
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Neck Rest Pillow Inflatable Air Support Sleeping Nap Aids Airline Travel Cushion $3.75 |
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Head Neck Soft Travel Sleeping Support Shape Pillow Car Airplane Resting $14.99 |
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Cozy Traveler Set Travel Plane Bus Car Neck Support Pillow Comfort NEW $33.99 |
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New Memory Foam Neck Travel Pillow Airplane Car Support $19.95 |
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BIG SALE 3pcs Inflatable Car Travel Neck Pillow Support Cushion / FREE SHIPPING $2.28 |
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Car Air Travel Red Neck Cushion Rest U Pillow Support $1.00 |
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Car Air Travel Red Neck Cushion Rest U Pillow Support $1.00 |
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Acer Travel Mate 4100 Screen support and hinges $10.27 |
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NEW KIDSLINE KATIE LITTLE CONTOUR BODY HUGGER SUPPORT SEAT TRAVEL BABY CARSEAT $18.99 |
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Light Blue Neck Pillow Infant Toddler Baby Car Seat Stroller Travel Wrap Support $19.99 |
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Tempur Pedic Travel Neck Pillow w/ Carrying Case (Neck/Low Back Support) $52.00 |
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NEW Head Wedgie Instant Rest Support – Microfiber Chair Cushion – Tan $19.98 |
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NEW Head Wedgie Instant Rest Support – Microfiber Chair Cushion – Gray $19.98 |
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NFL Licensed Denver Broncos Travel Pillow (Neck-Support) $8.99 |
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Car Air Travel Red Neck Cushion Rest U Pillow Support $4.79 |
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U Shape Travel Neck Pillow Transforms Square Pillow Seat Cushion Back Support $16.99 |
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Inflatable Travel Pillow Neck Rest Support Cushion New $2.69 |
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Air Travel Office Neck Cushion Rest U Pillow Support $1.00 |
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New nap U Shaped Memory Foam Velvet Support Neck Travel Pillows 16 multi color $16.99 |
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DogBones NeckBones Chiropractic Neck Pillow Bone Lava Support Head Travel New!!! $15.99 |
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Outdoor Travel Sports Adjustable Velcro Knee Support Wrap Patella Strap Black $3.69 |
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Outdoor Travel Sports Velcro Closure Adjustable Knee Pad Support Protector New $3.69 |
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Black With Red Travel Sport Velcro Closure Adjustable Knee Pad Support Protector $5.69 |
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Summer Infant CRADLER TRAVEL HEAD SUPPORT – IVORY – BN $14.49 |
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Inflatable Neck Pain Relief Air Rest Support Pillow Travel Compact Blow Cushion $3.75 |
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Inflatable Neck Support Pillow Compact Cushion Eye Mask Noise Clear Ear Plugs $4.45 |
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Neck Rest Pillow Inflatable Air Support Sleeping Nap Aids Airline Travel Cushion $3.75 |
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Support our 501(c)(3) by buying a stainless steel mug! $9.95 |
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TravelRest – The New Travel Pillow Reinvented, Ultra Body Support $38.66 |
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Valterra 10 Pack Stackers-Level, Jack, Tongue Support on your Travel Trailer $45.00 |
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2 Pcs Padded U Pillow Neck Rest Support Cushion Light Yellow Brown $24.49 |
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Monkey Neck Pillow Infant Toddler Baby Car Seat Stroller Travel Wrap Support $14.88 |
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Frog Neck Pillow Infant Toddler Baby Car Seat Stroller Travel Wrap Support $14.88 |
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Ladybug Neck Pillow Infant Toddler Baby Car Seat Stroller Travel Wrap Support $14.88 |
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Travel Office Neck Cushion Rest U Shaped Pillow Support $4.79 |
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Leopard Pattern Buckwheat Shell Padded Neck U Pillow Support Protector 2 Pcs $23.30 |
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Travel Office Neck Cushion Rest U Shaped Pillow Support $1.00 |
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Car Traveling Red Yellow Neck Support Cushion Pillow $13.75 |
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MediFlow 1502 Adjust Air Inflatable Lumbar Support (used) $29.00 |
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Cherry Print Buckwheat Shell Padded Neck U Pillow Support Protector 2 Pcs $23.10 |
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Bumble Bee Neck Pillow Infant Toddler Baby Car Seat Stroller Travel Wrap Support $14.88 |
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PITTSBURGH STEELERS Travel Pillow Neck Support Official NFL *Recycled Materials $10.18 |
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PITTSBURGH STEELERS Travel Pillow Neck Support Official NFL *Recycled Materials $9.98 |
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U Shape Travel Neck Pillow Transforms to Roll Pillow and Bolster Back Support $16.99 |
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2 Pcs Travel Padded U Pillow Neck Rest Support Cushion Pad Fuchsia White $22.05 |
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U Shape Neck Travel Pillow Transforms to Roll Pillow as Bolster Back Support $17.99 |
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GOLDBUG GO & GROW TRAVEL SET NECK ROLL SUPPORT BACKPACK STRAP COVERS BEAR NEW $19.90 |
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U Shape Travel Neck Pillow Transforms 2 Square Pillow Seat Cushion Back Support $17.99 |
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Printed Buckwheat Shell Padded Neck U Pillow Support Protector 2 Pcs $24.76 |
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Printed Buckwheat Shell Padded Neck U Pillow Support Protector 2 Pcs $22.81 |
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Two Piece Pack Camouflage Car Head Neck Support Pillow $17.46 |
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Neck Support Home Travel Plane Memory Foam Pillow NEW $25.46 |
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ANIMAL PLANET CHILD’S NECK SUPPORT PILLOW-SUPPORTS HEADS- PERFECT FOR STROLLERS $19.95 |
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Set of Original Columbia BA Disc Graphophone Phonograph Support & Traveling Arms $349.95 |
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Air Travel Office Neck Cushion Rest U Pillow Support $1.00 |
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Travel Office Neck Cushion Rest U Shaped Pillow Support $1.00 |
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New KORJO Inflatable Soft Travel Pillow Neck Support Rest Cushion&Sleep Eye Mask $26.63 |
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NFL Licensed Pittsburgh Steelers Travel Pillow (Neck-Support) $8.99 |
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Back Lumbar Head Neck Inflatable Chair Support Cushion Pad/Correct Sit posture $6.99 |
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2 Pcs Tri Color Leopard Pattern Padded U Pillow Neck Rest Support Cushion $23.66 |
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Travel Neck Moose Pillow child kid toy stuffed animal relax support gift NEW $14.99 |
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Travel Neck Lion Pillow child kid toy stuffed animal relax support gift NEW $14.99 |
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Travel Neck Pig Pillow child kid toy stuffed animal relax support gift NEW $14.99 |
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Car Air Travel Red Neck Cushion Rest U Pillow Support $4.79 |
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Air Travel Office Neck Cushion Rest U Pillow Support $4.79 |
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2 Pcs Tri Color Leopard Pattern Padded U Pillow Neck Rest Support Cushion $23.36 |
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Car Traveling Red Yellow Neck Support Cushion Pillow $13.77 |
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Printed Buckwheat Shell Padded Neck U Pillow Support Protector 2 Pcs $23.10 |
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2 Pcs Padded U Pillow Neck Rest Support Cushion Light Yellow Brown $24.73 |
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CANADA HOCKEY SUPPORT YOUR OLYMPIC TEAM COIN HOLDER $8.99 |
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Inflatable head Neck Back Support Soft Pillow Travel LightWeight Support Cushion $9.47 |
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Two Piece Pack Camouflage Car Head Neck Support Pillow $17.51 |
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MEMORY FOAM Head Neck Support Sleep Rest TRAVEL PILLOW Color Pink $9.99 |
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2 Pcs Tri Color Leopard Pattern Padded U Pillow Neck Rest Support Cushion $25.88 |
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Air Travel Office Neck Cushion Rest U Pillow Support $1.00 |
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Travel Ease Neck Support System $39.95 |
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BIG SALE 3pcs Inflatable Car Travel Neck Pillow Support Cushion / FREE SHIPPING $3.00 |
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NEW DogBones NeckBones Green Chiropractic Neck Pillow travel support car plane l $17.97 |
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NEW DogBones NeckBones Floral Chiropractic Neck Pillow travel support car plane $14.97 |
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Air Travel Office Neck Cushion Rest U Pillow Support $4.79 |
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Car Air Travel Red Neck Cushion Rest U Pillow Support $1.00 |
My Next Top 10 Travel Tips
Earlier, I wrote my Top 10 Travel Tips and I had a number of people offer suggestions. I thought it was time to write the next Top 10 Travel Tips. Hope these are helpful!
1. This one is from a friend. Pack with travel cubes – or any other type of bag within a bag. This helps keep clothes organized and when security rifles through everything, “things” won’t go flying.
2. Wear shoes that slip on and off easily to the airport – I like Dansko.
3. Drink a glass of water every hour (when the water is safe).
4. This one if from friend…and a little gross. Put a little Vaseline in your nostrils and a just a little in the corners of your eyes – you get less dry. I tried it and it works!
5. When making decisions about activities, ask yourself how you’d feel 5 or 10 years from now about each decision. Do I go to the museum or do the boat tour? Do I have a fancy dinner or go to a play? Spend an extra day in Paris or see the countryside? Lie at the beach or site see?
6. This one is also from a friend. He was in Cambodia after traveling for months. There was a movie theater playing an American movie. He fully enjoyed the movie and forgot where he was. When he walked out he had a renewed appreciation for where he was and where he came from.
7. It’s hard to enjoy yourself if you are tired or sore. A quality memory foam travel pillow is a necessity. You’ll find yourself wearing it on planes, trains, and long car rides. The best travel pillows. will provide full support for your head and neck. Also, more and more airlines are no longer offering airline pillows.
8. Bring a couple packs of Wet One’s or Handy Wipes. They are useful for hygiene, comfort, and even make-up removal.
9. Save a copy of your itinerary on the Internet. Just email it to yourself.
10. This one is from a friend. If you find yourself trying to sleep and there is a mosquito in your room, ask the front desk for a fan. Turns out, mosquito’s hate even a light breeze.
Happy travels!
About the Author
Lisa Teller is a travel writer and operator of the travel blog, The Travel Doc.
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