Mack Trucks

Signature 1/50 1960 Mack C Fire Pumper - Highly Detailed Fire Truck - 32372
Signature 1/50 1960 Mack C Fire Pumper - Highly Detailed Fire Truck - 32372
$16.99

MACK TRUCKS HAT WITH EMBROIDERY PATCH    COLOR   ( BLACK ) NEW
MACK TRUCKS HAT WITH EMBROIDERY PATCH COLOR ( BLACK ) NEW
$12.75

FIRST GEAR - MACK TRUCKS / PERFORMANCE  - 1960 MACK MODEL B-61 TRACTOR / TRAILER
FIRST GEAR - MACK TRUCKS / PERFORMANCE - 1960 MACK MODEL B-61 TRACTOR / TRAILER
$59.95

MACK TRUCKS HAT WITH EMBROIDERY PATCH    COLOR   ( DARK GREEN ) NEW
MACK TRUCKS HAT WITH EMBROIDERY PATCH COLOR ( DARK GREEN ) NEW
$12.75

MACK TRUCKS HAT WITH EMBROIDERY PATCH    COLOR   ( NAVY BLUE ) NEW
MACK TRUCKS HAT WITH EMBROIDERY PATCH COLOR ( NAVY BLUE ) NEW
$12.75

VINTAGE ERTL 1/64 RED MACK CAB TOY TRUCK TRACTOR DCP
VINTAGE ERTL 1/64 RED MACK CAB TOY TRUCK TRACTOR DCP
$29.99

CORGI MAJOR MACK TRUCK
CORGI MAJOR MACK TRUCK
$15.35

Matchbox Premiere Collection Mack CH-600 Coca Cola Truck
Matchbox Premiere Collection Mack CH-600 Coca Cola Truck
$4.49

Vtg Antique Mack Trucks Bulldog Hood Ornament Design Patent 87931
Vtg Antique Mack Trucks Bulldog Hood Ornament Design Patent 87931
$32.00

Mack Trucks Vintage Original Un-used Decal Keith Smykal & Associates 1950s? Rare
Mack Trucks Vintage Original Un-used Decal Keith Smykal & Associates 1950s? Rare
$24.99

1960 Mack fire truck
1960 Mack fire truck
$3.89

FIRST GEAR ~ ALLIED WASTE ~ 1929 MACK AK DUMP TRUCK W/ 2 ASH CANS
FIRST GEAR ~ ALLIED WASTE ~ 1929 MACK AK DUMP TRUCK W/ 2 ASH CANS
$32.00

Kitbash 1:64 Code 3 Oceanic Fire Dept Mack CF
Kitbash 1:64 Code 3 Oceanic Fire Dept Mack CF " WHAT IF" TDA Ladder Truck Co 1
$90.00

Vintage Mack Truck Chrome Bulldog Cigar Cigarette Ash Tray Hood Ornament Emblem
Vintage Mack Truck Chrome Bulldog Cigar Cigarette Ash Tray Hood Ornament Emblem
$29.00

MACK TRUCKS 5/8 size glass marbles lot collection + STANDS
MACK TRUCKS 5/8 size glass marbles lot collection + STANDS
$13.04

Advertising Letter Opener Mack Trucks Jeep Divco #3166
Advertising Letter Opener Mack Trucks Jeep Divco #3166
$17.96

MACK Trucks Gold Colored Belt Buckle
MACK Trucks Gold Colored Belt Buckle
$9.99

First Gear Club Membership 1960 Mack B-61 Dump Truck
First Gear Club Membership 1960 Mack B-61 Dump Truck
$34.95

MACK TRUCKS VINTAGE ADVERTISING BULL DOG COIN BANK
MACK TRUCKS VINTAGE ADVERTISING BULL DOG COIN BANK
$22.00

Mack Truck Right Side Emblem
Mack Truck Right Side Emblem
$9.95

National Motor Museum- 1960 Mack C Fire Rescue Box Truck
National Motor Museum- 1960 Mack C Fire Rescue Box Truck
$14.99

FIRST GEAR - TEXACO - 1960 MACK B-MODEL PUMPER / FIRE TRUCK - 1/34 DIECAST
FIRST GEAR - TEXACO - 1960 MACK B-MODEL PUMPER / FIRE TRUCK - 1/34 DIECAST
$49.95

 Mack Truck Chrome Bulldog Cigar/ette Ashtray Hood Ornament Emblem 87931
Mack Truck Chrome Bulldog Cigar/ette Ashtray Hood Ornament Emblem 87931
$40.00

MACK TRUCKS HAT WITH EMBROIDERY PATCH    COLOR BRIGHT RED ADJUSTABLE SNAPS
MACK TRUCKS HAT WITH EMBROIDERY PATCH COLOR BRIGHT RED ADJUSTABLE SNAPS
$12.75

1:64 Mack Truck Livestock Road Train with Dolly Blue White by Highway Replicas
1:64 Mack Truck Livestock Road Train with Dolly Blue White by Highway Replicas
$139.98

1970 MACK ANTIQUE FIRE TRUCK -  PARTY EMERGENCY FOOD TRUCK
1970 MACK ANTIQUE FIRE TRUCK - PARTY EMERGENCY FOOD TRUCK
$12,900.00

FIRST GEAR - MACK MR MODEL FRONT-LOAD REFUSE HAULER (GARBAGE TRUCK) / TRASH BIN
FIRST GEAR - MACK MR MODEL FRONT-LOAD REFUSE HAULER (GARBAGE TRUCK) / TRASH BIN
$129.95

Photo - Mack B75 log truck.  Bulldog, Thermodyne, Maxidyne.
Photo - Mack B75 log truck. Bulldog, Thermodyne, Maxidyne.
$7.50

MATCHBOX Seagrave & Mack B Fire Truck`s
MATCHBOX Seagrave & Mack B Fire Truck`s
$5.00

UNIQUE GARDEN CENTER 1926 BULL DOG MACK TANKER TRUCK NIB
UNIQUE GARDEN CENTER 1926 BULL DOG MACK TANKER TRUCK NIB
$7.50

1/64 Corgi SHELL OIL COMPANY Mack B61 tank truck, no box.
1/64 Corgi SHELL OIL COMPANY Mack B61 tank truck, no box.
$10.14

2005 Mack Granite  Dump Truck TriAxle
2005 Mack Granite Dump Truck TriAxle
$72,500.00

(ER2) Ertl 1:64 MACK COE ULTRA-LINER W/SLEEPER RYDER TRUCK RENTAL
(ER2) Ertl 1:64 MACK COE ULTRA-LINER W/SLEEPER RYDER TRUCK RENTAL
$7.99

FIRST GEAR - HOLIDAY EDITION - 1960 MACK B-MODEL FIRE TRUCK / FIGURES - DIECAST
FIRST GEAR - HOLIDAY EDITION - 1960 MACK B-MODEL FIRE TRUCK / FIGURES - DIECAST
$69.95

Vintage Mack Trucks Mack Truck Bulldog Horn Button Horn Center Cap lot 08111
Vintage Mack Trucks Mack Truck Bulldog Horn Button Horn Center Cap lot 08111
$9.50

Mack truck 10'' PLAQUES 10'' X 2 1/4'' Vintage
Mack truck 10'' PLAQUES 10'' X 2 1/4'' Vintage
$15.50

Corgi diecast Mack oil truck Canadian oil White Rose
Corgi diecast Mack oil truck Canadian oil White Rose
$8.00

1926 Mack Delivery Truck NEW ERTL Agway Dime Bank 1/43 Diecast 1997 Limited Edit
1926 Mack Delivery Truck NEW ERTL Agway Dime Bank 1/43 Diecast 1997 Limited Edit
$6.00

ERTL Mobil Mack Truck w/Tanker-Vintage-Near Mint
ERTL Mobil Mack Truck w/Tanker-Vintage-Near Mint
$22.99

FIRST GEAR 1960 B-61 MACK DUMP TRUCK 1:34 SCALE
FIRST GEAR 1960 B-61 MACK DUMP TRUCK 1:34 SCALE
$50.00

ERTL 1926 MACK BULL DOG TANKER TRUCK - HERSHEY'S
ERTL 1926 MACK BULL DOG TANKER TRUCK - HERSHEY'S
$18.50

First Gear
First Gear "Railway Express B-61 Mack truck and trailer"
$39.99

MACK R-MODEL STAKE TRUCK WITH LOAD STIEGER TRACTOR 1/34 FIRST GEAR  19-3914
MACK R-MODEL STAKE TRUCK WITH LOAD STIEGER TRACTOR 1/34 FIRST GEAR 19-3914
$29.69

MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK WITH BIN 1/34 BY FIRST GEAR 10-4001
MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK WITH BIN 1/34 BY FIRST GEAR 10-4001
$103.45

MACK TRUCKS BULLDOG VINTAGE FRIDGE REFRIGERATOR MAGNET ADVERTISING PREMIUM
MACK TRUCKS BULLDOG VINTAGE FRIDGE REFRIGERATOR MAGNET ADVERTISING PREMIUM
$7.99

NEW RAY 1/32 DIECAST  MACK CH  CEMENT MIXER TRUCK, WITH NO PACKAGING
NEW RAY 1/32 DIECAST MACK CH CEMENT MIXER TRUCK, WITH NO PACKAGING
$15.00

VINTAGE 1980 BUDDY L MACK TOW TRUCK metal 5
VINTAGE 1980 BUDDY L MACK TOW TRUCK metal 5" Toy
$9.99

Mack Bulldog Dog Hood Ornament New Reproduction Hot Rod / Rat Rod Truck
Mack Bulldog Dog Hood Ornament New Reproduction Hot Rod / Rat Rod Truck
$50.00

1990 Vintage Matchbox Mack Nascar 18 Wheeler Semi Truck Bill Elliott #9
1990 Vintage Matchbox Mack Nascar 18 Wheeler Semi Truck Bill Elliott #9
$4.95

VINTAGE ERTL 1/64 MACK CAB FORD LOGO TOY TRUCK TRACTOR DCP
VINTAGE ERTL 1/64 MACK CAB FORD LOGO TOY TRUCK TRACTOR DCP
$29.99

Mack B-61 Semi Tractor/Trailer Bundy Rum New Graphics  Rare Truck
Mack B-61 Semi Tractor/Trailer Bundy Rum New Graphics Rare Truck
$37.79

VINTAGE MACK TRUCK BULLDOG MOUNTED ON A DIAMOND PLATE BOX REALLY NICE ITEM
VINTAGE MACK TRUCK BULLDOG MOUNTED ON A DIAMOND PLATE BOX REALLY NICE ITEM
$1.99

STEVE CORELL 1960 B MACK DUMP TRUCK First Gear 1st  19-1345
STEVE CORELL 1960 B MACK DUMP TRUCK First Gear 1st 19-1345
$69.95

CUSTOM MADE R- Mack Roll Off Container Truck
CUSTOM MADE R- Mack Roll Off Container Truck
$149.00

Briggs & Stratton Diecast Collectors Truck 2010 Edition (Mack Granite Pup)
Briggs & Stratton Diecast Collectors Truck 2010 Edition (Mack Granite Pup)
$19.99

Chemical Leaman Tanker '88 Lionville, PA Mack Winross Truck
Chemical Leaman Tanker '88 Lionville, PA Mack Winross Truck
$31.75

FIRST GEAR - CARLOS R. LEFFLER - 1960 MACK MODEL B-61 DUMP TRUCK DIECAST
FIRST GEAR - CARLOS R. LEFFLER - 1960 MACK MODEL B-61 DUMP TRUCK DIECAST
$69.95

Mack Trucks Driven For A Century 100 Years 1900 - 2000 Ball Cap Hat
Mack Trucks Driven For A Century 100 Years 1900 - 2000 Ball Cap Hat
$17.99

MACK R-600 STRAIGHT TRUCK First Gear 1st
MACK R-600 STRAIGHT TRUCK First Gear 1st "MACK TRANSPORT SERIES" #203
$49.99

1/34 FIRST GEAR 1960 Model B-61 MACK Dump Truck
1/34 FIRST GEAR 1960 Model B-61 MACK Dump Truck
$31.95

MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK  W/BIN 1/34 FIRST GEAR 10-4004
MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK W/BIN 1/34 FIRST GEAR 10-4004
$103.45

New! Mack Tractor & Trailer 1995 First Gear
New! Mack Tractor & Trailer 1995 First Gear "Palletized Trucking"
$45.00

RARE  DON MILLS HOBBYTOWN MACK B FIRE ENGINE PUMPER TRUCK 1/34
RARE DON MILLS HOBBYTOWN MACK B FIRE ENGINE PUMPER TRUCK 1/34
$125.00

Tootsietoy Mack Truck cab only
Tootsietoy Mack Truck cab only
$12.50

Corgi Mack  B Truck
Corgi Mack B Truck "New York Central System"
$20.00

Baltimore Mack trucks Semi WithTrailer  By Penjoy  1/64th Scale
Baltimore Mack trucks Semi WithTrailer By Penjoy 1/64th Scale
$37.99

NEW! 1:64 First Gear *SID KAMP* Mack Granite Semi Truck w/LOWBOY TRAILER *NIB!*
NEW! 1:64 First Gear *SID KAMP* Mack Granite Semi Truck w/LOWBOY TRAILER *NIB!*
$61.99

Vintage Mack Truck Chrome Hood Ornament Bulldog DESIGN PATENT 87931 Mount 14MF46
Vintage Mack Truck Chrome Hood Ornament Bulldog DESIGN PATENT 87931 Mount 14MF46
$129.95

Vintage Mack Truck Bulldog and Mack Truck Accessories
Vintage Mack Truck Bulldog and Mack Truck Accessories
$49.99

Mack Truck Hood Ornament Patent # 87931
Mack Truck Hood Ornament Patent # 87931
$15.00

PROMOTEX  MACK CH  LOW SIDE DUMP TRUCK
PROMOTEX MACK CH LOW SIDE DUMP TRUCK
$18.00

Texaco #12 '95 Ertl 1910 Mack Tanker Truck Bank
Texaco #12 '95 Ertl 1910 Mack Tanker Truck Bank
$6.75

FIRE TRUCK FIRST GEAR THE MACK HAULING SERIES
FIRE TRUCK FIRST GEAR THE MACK HAULING SERIES
$39.99

Original Genuine Satin Gold MACK Truck Bull Dog Large Desk Top Holder 10 1/2
Original Genuine Satin Gold MACK Truck Bull Dog Large Desk Top Holder 10 1/2"-nr
$49.99

ERTL Victor Recreation Products Mack semi truck and trailer 1/64 NIB
ERTL Victor Recreation Products Mack semi truck and trailer 1/64 NIB
$15.00

Vintage Mack Off Highway Trucks Advertising Watch Fobs Nice Pair!
Vintage Mack Off Highway Trucks Advertising Watch Fobs Nice Pair!
$9.99

matchbox mack truck platinum edition hershey's truck
matchbox mack truck platinum edition hershey's truck
$39.99

Matchbox 3M 1920 Mack AC Truck Die Cast Car MIB! 1/43 Scale
Matchbox 3M 1920 Mack AC Truck Die Cast Car MIB! 1/43 Scale
$14.99

Matchbox MB-39  Mack CH600 Semi Truck 1:64 Scale
Matchbox MB-39 Mack CH600 Semi Truck 1:64 Scale "NIB"
$3.99

NEW 480 RUN MCLEAN TRUCKING TANDEM R MACK- FIRST GEAR
NEW 480 RUN MCLEAN TRUCKING TANDEM R MACK- FIRST GEAR
$89.00

First Gear Mack diecast truck
First Gear Mack diecast truck
$50.00

DIE-CAST WINROSS
DIE-CAST WINROSS "AIR PRODUCTS" MACK TRUCK
$12.50

NEW MACK TRUCKS BULL DOG CAP HAT
NEW MACK TRUCKS BULL DOG CAP HAT
$9.25

Rare Bruder Toys Mack Granite Recycling Collecting Truck - Made in Germany 2007
Rare Bruder Toys Mack Granite Recycling Collecting Truck - Made in Germany 2007
$49.88

First Gear Die Cast Texaco B Model Mack Fire Truck Diecast - Lot #1
First Gear Die Cast Texaco B Model Mack Fire Truck Diecast - Lot #1
$50.00

MATCHBOX  YELLOW BOX #57 MACK AUXILIARY POWER TRUCK NEWFIELD BOROUGH FIRE CO.
MATCHBOX YELLOW BOX #57 MACK AUXILIARY POWER TRUCK NEWFIELD BOROUGH FIRE CO.
$4.99

Mack Truck Vintage OEM Bulldog Hood Ornament Semi Truck
Mack Truck Vintage OEM Bulldog Hood Ornament Semi Truck
$325.00

First Gear Koncrete Ind.
First Gear Koncrete Ind. "Mudzilla" Mack R Cement Truck 1:34 18-2714
$31.95

1925 Texaco Mack Bulldog Lubricant Truck Limited Edition #6 1:30 Diecast
1925 Texaco Mack Bulldog Lubricant Truck Limited Edition #6 1:30 Diecast
$7.99

AHL HERSHEY'S KISSIS CHOCOLATE MACK BM SEMI TRUCK 1:64 DIECAST
AHL HERSHEY'S KISSIS CHOCOLATE MACK BM SEMI TRUCK 1:64 DIECAST
$10.99

FIRST GEAR MACK 1960 MODEL B-61
FIRST GEAR MACK 1960 MODEL B-61 "TOLLWAY & TUNNEL AUTHORITY" DUMP TRUCK - NIB
$29.99

1st First Gear Allied Waste Mack Pinnacle Truck with East Tipper Trailer New
1st First Gear Allied Waste Mack Pinnacle Truck with East Tipper Trailer New
$52.99

MACK Model CJ
MACK Model CJ "BEKINS" Semi Truck & Trailer American Highway Legends 1:64
$11.99

Lot  of  3  MATCHBOX - ** 1963  MACK  B  FIRE  TRUCK  **  ( M O C )
Lot of 3 MATCHBOX - ** 1963 MACK B FIRE TRUCK ** ( M O C )
$13.99

Book - New Zealand's Cavalcade of Trucks. Mack Superliner, Kenworth, Twin Steer,
Book - New Zealand's Cavalcade of Trucks. Mack Superliner, Kenworth, Twin Steer,
$35.95

NIB AMERICAN MINT die cast metal, 1960 Mack Fire Truck
NIB AMERICAN MINT die cast metal, 1960 Mack Fire Truck
$14.95

1920 MACK AC TRUCK MATCHBOX COLLECTABLES
1920 MACK AC TRUCK MATCHBOX COLLECTABLES
$12.00

1926 Mack United Airlines Cargo Delivery Truck 1:38 Diecast
1926 Mack United Airlines Cargo Delivery Truck 1:38 Diecast
$7.99

Mack Truck Gold Hood Desk Ornament Bulldog REG. NO. 1,387,477 Mounted 14MF45
Mack Truck Gold Hood Desk Ornament Bulldog REG. NO. 1,387,477 Mounted 14MF45
$129.95

Winross 1/64 Baldwin Pianos Organs Clocks Semi Tractor Trailer Truck Mack
Winross 1/64 Baldwin Pianos Organs Clocks Semi Tractor Trailer Truck Mack
$0.99

Titan by Mackā„¢: Extreme Truck for an Extreme Job

Question on momentum: If a Mack truck and a Volkswagen traveling at equal speeds have a head-on collision...?

If a Mack truck and a Volkswagen traveling at equal speeds have a head-on collision, which vehicle will experience the greatest force of impact? The greatest change in its momentum? The greatest acceleration? Would the force of impact be equal on both vehicles, due to Newton's 3rd law of motion? Also, I'm not sure of the greatest change in momentum or acceleration. I believe it is the Volkswagen due to its smaller mass but I'm not sure. Any help would be greatly appreciated. Thank you!

i made a mistake in the math in the last part.. it is corrected momentum of the truck changes same as the momentum of the volkswagen because momentum is conserved that means what one gains one must loose..

do to newtons law equal but opposite forces they both experience the same FORCE

JUST different direction

say the mack truck is M = 10*m

where m = mass of the volkswagen

F = m*a

if both have the same force the acceleration on the volkswagen will be

a = F/m

=========

b = F/M let b = acceleration on the mac truck

b = F/(10*m) = (1/10)F/m = (1/10)* a

so we see the mack truck experiences LESS acceleration

==============

this im not sure of I am a bit tired

if both are travelling at the same speed when they collide

momentum must be conserved

M*v + m*(-v) = (M + m)* w

10*m*v + m(-v) = ( 10m + m) * w

9 m*v = 11 m * w

(9/11)*v = w

there fore w will be lower then the initial velocity of the mack truck

but since the mack truck has more mass it will keep travelling in the same direction as the mack truck just crushed together..

the mack trucks momentum changes from M*v to M * w

M*w - M*v = M*(9/11) v - M*v
= -(2/11)M*v
from our assumption M = 10 * m
= -(2/11)*10*m*v
= -20/11)*m*v
=============

the volkswagen

starts out with a momentum of - mv and ends with a momentum of m*w
remember the first velocity was going in the opposite direction to the final so we have the - inside the bracket
this is where i made the mistake... this is wrong
m*w - ( -m*v) = m* (9/11) v - (-m* v) = m (10/11)v

CORRECTION MADE HERE
correct way is

m*w -(m*v) = 9mv/11 + mv

we need a common denominator
9mv/11 + 11mv/11 = 20 mv

this means the volkswagen gains the amount of momentum the Mack truck had lost..