Mack Trucks

Franklin Mint Precision Model Dallas Cowboys NFL Mack Truck Semi
Franklin Mint Precision Model Dallas Cowboys NFL Mack Truck Semi
$61.99

Bruder Mack Granite Cement Mixer Truck #2814
Bruder Mack Granite Cement Mixer Truck #2814
$54.99

 1/25 SCALE  ERTL MACK DM 800 TRUCK  #8018
1/25 SCALE ERTL MACK DM 800 TRUCK #8018
$76.00

PENJOY DIE-CAST 1:64 SEMI TRUCK EDGCOMB METALS IN ORIGINAL BOX
PENJOY DIE-CAST 1:64 SEMI TRUCK EDGCOMB METALS IN ORIGINAL BOX
$19.50

FIRST GEAR 1/64 MACK CAB RED &  WHITE  HOOKS to DCP TRAILERS TRUCK TRACTOR
FIRST GEAR 1/64 MACK CAB RED & WHITE HOOKS to DCP TRAILERS TRUCK TRACTOR
$37.99

First Gear 1960 Model B-61 Mack Dump Truck Parks & Recreation
First Gear 1960 Model B-61 Mack Dump Truck Parks & Recreation
$30.00

1950's MACK C.O.E. T/A  * White * Assembled Metal Kit * ULRICH * UL67
1950's MACK C.O.E. T/A * White * Assembled Metal Kit * ULRICH * UL67
$11.95

Bruder Mack Flatbed Truck w/JCB Backhoe #2813
Bruder Mack Flatbed Truck w/JCB Backhoe #2813
$69.99

1950's MACK C.O.E. T/A  * White * Assembled Metal Kit * ULRICH * UL68
1950's MACK C.O.E. T/A * White * Assembled Metal Kit * ULRICH * UL68
$11.95

WHITE B-MODEL MACK FIRE ENGINE 3 DIE-CAST TRUCK FIRE DEPARTMENT
WHITE B-MODEL MACK FIRE ENGINE 3 DIE-CAST TRUCK FIRE DEPARTMENT
$9.99

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

Franklin Mint Mack truck Refrigerated Trailer Tanker 90s Die Cast lot Rigs Cab
Franklin Mint Mack truck Refrigerated Trailer Tanker 90s Die Cast lot Rigs Cab
$99.00

Vintage HO 1/87 sc Alloy Forms MACK Offset Cab Truck Kit NIB
Vintage HO 1/87 sc Alloy Forms MACK Offset Cab Truck Kit NIB
$19.99

2014 MATCHBOX
2014 MATCHBOX "1963 MACK B FIRE TRUCK"----NEW RELEASE--LOT OF 2
$7.99

HO (1:87th) Scale Kit 15 TON MACK LOCOMOTIVE Jordan Plastic Model Kit
HO (1:87th) Scale Kit 15 TON MACK LOCOMOTIVE Jordan Plastic Model Kit
$7.95

First Gear -Texaco Expressway  MACK B-61 Tow Truck  Mint 1:34 Adult Collectible
First Gear -Texaco Expressway MACK B-61 Tow Truck Mint 1:34 Adult Collectible
$65.00

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

Lot Of THREE 2014 Matchbox 1963 Mack B Fire Trucks!
Lot Of THREE 2014 Matchbox 1963 Mack B Fire Trucks!
$2.99

Ton Mack Pinnacle cab w/2 28' Dry Van Trailers ABF 1:87 HO scale truck
Ton Mack Pinnacle cab w/2 28' Dry Van Trailers ABF 1:87 HO scale truck
$15.50

American Mint Premium Edition Diecast 1960 Mack Fire Truck-NIB-Mint
American Mint Premium Edition Diecast 1960 Mack Fire Truck-NIB-Mint
$14.99

SIKU #4015 SEMI TRUCK MACK ? PETER BUILT?, 2408 west germany 6 X 1 3/4
SIKU #4015 SEMI TRUCK MACK ? PETER BUILT?, 2408 west germany 6 X 1 3/4
$9.99

2 MOC 1982 SUPER TRUCK 1/64 Diecast MACK + PETERBILT Toy TRUCKS by Zee Toys
2 MOC 1982 SUPER TRUCK 1/64 Diecast MACK + PETERBILT Toy TRUCKS by Zee Toys
$9.95

1987 Mack Truck Hershey Fall Meet Car Show BOOP Winross Tractor Trailer Hershey
1987 Mack Truck Hershey Fall Meet Car Show BOOP Winross Tractor Trailer Hershey
$7.00

MIB 1978 ERTL Diecast CONVOY MOVIE Toy RUBBER DUCK Toy MACK TRUCK
MIB 1978 ERTL Diecast CONVOY MOVIE Toy RUBBER DUCK Toy MACK TRUCK
$81.00

1/87 Blue Mack
1/87 Blue Mack
$0.99

MATCHBOX 1963 MACK B FIRE TRUCK! LOT OF 2 TRUCKS! MOMCs!  AWESOME!  VHTF! LQQK!!
MATCHBOX 1963 MACK B FIRE TRUCK! LOT OF 2 TRUCKS! MOMCs! AWESOME! VHTF! LQQK!!
$2.20

First Gear 1:64 Mack Granite Dump Truck W/ Plow - Minnesota D.O.T.
First Gear 1:64 Mack Granite Dump Truck W/ Plow - Minnesota D.O.T.
$34.95

Vintage Mack Bulldog Cuff links & Tie Clip K. Smykal Co. NY
Vintage Mack Bulldog Cuff links & Tie Clip K. Smykal Co. NY
$7.49

Red 1937 Mack Jr 1/2 ton Step-Side Pickup Yat Ming Road Signature 1:64 Truck
Red 1937 Mack Jr 1/2 ton Step-Side Pickup Yat Ming Road Signature 1:64 Truck
$5.00

First Gear Mack Granite Truck With Tri Axle Lowboy Trailer 1:50 Scale 50-3271
First Gear Mack Granite Truck With Tri Axle Lowboy Trailer 1:50 Scale 50-3271
$83.99

Pennsylvania Turnpike Snow Plow Truck PA Mack R-Model First Gear Penna MIB
Pennsylvania Turnpike Snow Plow Truck PA Mack R-Model First Gear Penna MIB
$95.00

FIRST GEAR 10 3841 MACK
FIRST GEAR 10 3841 MACK "L" CITY of CHICAGO SHORT WASTE GARBAGE TRUCK
$59.95

1960 Mack C Fire Truck  North Tarrytown NY 1:50 Die-Cast Signature Models 32372
1960 Mack C Fire Truck North Tarrytown NY 1:50 Die-Cast Signature Models 32372
$16.99

FIRST GEAR 19 3481 O'HARE 1960
FIRST GEAR 19 3481 O'HARE 1960 "B" MACK SHORT BOX DUMP TRUCK
$49.95

1/34 scale Mack Tractor Trailer Radio Alarm Clock  by PF Products
1/34 scale Mack Tractor Trailer Radio Alarm Clock by PF Products
$35.00

NEW WM WASTE MANAGEMENT INC. MACK MR GARBAGE TRUCK WITH DUMPSTER BY FIRST GEAR
NEW WM WASTE MANAGEMENT INC. MACK MR GARBAGE TRUCK WITH DUMPSTER BY FIRST GEAR
$109.00

HO SCALE ALLOY FORMS B-61 MACK FIRETRUCK PUMPER, PORTMAN HOBBY
HO SCALE ALLOY FORMS B-61 MACK FIRETRUCK PUMPER, PORTMAN HOBBY
$8.00

American Highway Legends PRESTON TRUCKING CO. 151 TRUCKS 1/64 MACK
American Highway Legends PRESTON TRUCKING CO. 151 TRUCKS 1/64 MACK
$15.00

RARE PENNZOIL R MODEL MACK WRECKER TOW TRUCK * FIRST GEAR 19-2898 * BEST PAINT
RARE PENNZOIL R MODEL MACK WRECKER TOW TRUCK * FIRST GEAR 19-2898 * BEST PAINT
$43.40

RARE 1st GEAR 1925 MACK US ARMY STAKE TRUCK  WITH LOAD OF GUNS & AMMO
RARE 1st GEAR 1925 MACK US ARMY STAKE TRUCK WITH LOAD OF GUNS & AMMO
$22.50

First Gear Tow Truck Mack R-Model Penna Turnpike 1st Gear #19-2780 PA Rare
First Gear Tow Truck Mack R-Model Penna Turnpike 1st Gear #19-2780 PA Rare
$119.00

FIRST GEAR 1/64 MACK CAB BLUE  HOOKS to DCP TRAILERS TRUCK TRACTOR
FIRST GEAR 1/64 MACK CAB BLUE HOOKS to DCP TRAILERS TRUCK TRACTOR
$37.99

ULRICH HI-LINER MACK COE- FLATRACK TRACTOR TRAILER 3 AXLE KIT NO. 3F1
ULRICH HI-LINER MACK COE- FLATRACK TRACTOR TRAILER 3 AXLE KIT NO. 3F1
$16.00

ULRICH HO SCALE COCA COLA VAN W/3 AXLE MACK DIVISION OF WALTHERS
ULRICH HO SCALE COCA COLA VAN W/3 AXLE MACK DIVISION OF WALTHERS
$30.51

FG 193046 ONLY 480 ~ CHICAGO O'HARE AIRPORT MACK R  DUMP TRUCK w/ SNOW PLOW 1/34
FG 193046 ONLY 480 ~ CHICAGO O'HARE AIRPORT MACK R DUMP TRUCK w/ SNOW PLOW 1/34
$56.00

Mack Bulldog Gold Paperweight Collectible
Mack Bulldog Gold Paperweight Collectible
$40.00

MONOGRAM
MONOGRAM "SNAP-TITE" MACK FIRE PUMPER WITH CAB-MOUNTED WATER CANNON 1:32 MODEL
$6.99

MATCHBOX 1963 MACK B FIRE TRUCK MBX HEROIC RESCUE 100 OF 120 SHIPS FREE
MATCHBOX 1963 MACK B FIRE TRUCK MBX HEROIC RESCUE 100 OF 120 SHIPS FREE
$5.94

1963 Mack B Fire Truck   Red   Matchbox 2014   Mint Loose
1963 Mack B Fire Truck Red Matchbox 2014 Mint Loose
$1.99

First Gear Mack Dump Truck C.P.Ward
First Gear Mack Dump Truck C.P.Ward
$45.00

RARE 1966 MACK R ANDERSON INC. OHIO CEMENT MIXER TRUCK MINT IN BOX BY FIRST GEAR
RARE 1966 MACK R ANDERSON INC. OHIO CEMENT MIXER TRUCK MINT IN BOX BY FIRST GEAR
$49.00

FIRST GEAR RAY MEYER FOSSILS R MODEL MACK DUMP TRUCK
FIRST GEAR RAY MEYER FOSSILS R MODEL MACK DUMP TRUCK
$69.99

89 Winross - 1/64 Die-cast Mack Deer Lodge Restaurant Refer Truck - MIB
89 Winross - 1/64 Die-cast Mack Deer Lodge Restaurant Refer Truck - MIB
$5.99

SAIA MOTOR LINES MACK TRACTOR w/48'  VAN CUSTOM 1/87 TRUCK HO SCALE
SAIA MOTOR LINES MACK TRACTOR w/48' VAN CUSTOM 1/87 TRUCK HO SCALE
$22.50

 MATCHBOX 1963 MACK B FIRE TRUCK
MATCHBOX 1963 MACK B FIRE TRUCK
$1.75

FIRST GEAR R-MODEL MACK TOW TRUCK ERNEST HOLMES 1/34 NEW IN BOX 19-2860
FIRST GEAR R-MODEL MACK TOW TRUCK ERNEST HOLMES 1/34 NEW IN BOX 19-2860
$44.95

ULRICH HI-LINER MACK COE-FRUEHAUF TRACTOR TRAILER ASSOCIATED TRANSPORT KIT # 2Y3
ULRICH HI-LINER MACK COE-FRUEHAUF TRACTOR TRAILER ASSOCIATED TRANSPORT KIT # 2Y3
$16.50

Matchbox 1963 Mack B Fire Truck #100 + PIERCE DASH FIRE ENGINE
Matchbox 1963 Mack B Fire Truck #100 + PIERCE DASH FIRE ENGINE
$10.00

ULRICH HI-LINER INTERSTATE VAN WITH 3 AXLE MACK  # 931-534
ULRICH HI-LINER INTERSTATE VAN WITH 3 AXLE MACK # 931-534
$20.50

MATCHBOX 2014 MBX HEROIC RESCUE, 1963 MACK B FIRE TRUCK. #100/120
MATCHBOX 2014 MBX HEROIC RESCUE, 1963 MACK B FIRE TRUCK. #100/120
$0.99

AHL 1/64 Mack Model BM Preston Trucking Co 151 Trucks Tractor Trailer
AHL 1/64 Mack Model BM Preston Trucking Co 151 Trucks Tractor Trailer
$14.99

New, Vintage Bulldog Keychain From Mack Trucks
New, Vintage Bulldog Keychain From Mack Trucks
$24.50

First Gear Mack Trucks Mack L Wrecker 1:34
First Gear Mack Trucks Mack L Wrecker 1:34
$50.00

CORGI New Jersey Fire Department Mack CF Pumper Truck
CORGI New Jersey Fire Department Mack CF Pumper Truck
$5.99

Lot of Mack Truck Bulldog Items (Pins, Belt Buckle, Keychain, Tie Tack, Coins)
Lot of Mack Truck Bulldog Items (Pins, Belt Buckle, Keychain, Tie Tack, Coins)
$2.99

First Gear Mack L Model Dump Truck With Plow Geo. M. Brewster&Son Inc. Bogota NJ
First Gear Mack L Model Dump Truck With Plow Geo. M. Brewster&Son Inc. Bogota NJ
$75.00

MACK B-61 DUAL-AXLE DUMP TRUCK 1/34 DIECAST MODEL CAR BY FIRST GEAR 10-3962
MACK B-61 DUAL-AXLE DUMP TRUCK 1/34 DIECAST MODEL CAR BY FIRST GEAR 10-3962
$71.95

First Gear Mack L Model Stake Truck US Navy Seabees 1:34
First Gear Mack L Model Stake Truck US Navy Seabees 1:34
$53.00

First Gear Mack MR McNeilus New York City Trash Garbage Truck 1:34
First Gear Mack MR McNeilus New York City Trash Garbage Truck 1:34
$102.50

FIRST GEAR 19-0036 ** CLUB MACK TRI-AXLE GRANITE DUMP TRUCK *UNOPENED SEALED BOX
FIRST GEAR 19-0036 ** CLUB MACK TRI-AXLE GRANITE DUMP TRUCK *UNOPENED SEALED BOX
$52.50

Mack Trucks flexible Frisbee, Great for the shop or collection!  NO RESERVE!
Mack Trucks flexible Frisbee, Great for the shop or collection! NO RESERVE!
$0.99

HO Promotex Mack CH Flatbed with Stakes & Off-Road Tires - Red
HO Promotex Mack CH Flatbed with Stakes & Off-Road Tires - Red
$16.95

AHL Hartoy CO2041 1:64 Mack CJ Canvas Truck Coca Cola 1991
AHL Hartoy CO2041 1:64 Mack CJ Canvas Truck Coca Cola 1991
$7.50

HERPA  140614 HO 1/87 SCALE  MACK TRACTOR W/ SLEEPER
HERPA 140614 HO 1/87 SCALE MACK TRACTOR W/ SLEEPER
$4.95

1960 MACK Truck and trailer 1/34 scale diecast
1960 MACK Truck and trailer 1/34 scale diecast "GIBBONS BEER"
$26.99

FRANKLIN MINT MACK TRUCK MILLER BEER TRACTOR TRAILER
FRANKLIN MINT MACK TRUCK MILLER BEER TRACTOR TRAILER
$100.00

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

Corgi FIRE TRUCK-# 98486 MACK B SERIES PUMPER-PAXTONIA 1 FIRE COMPANY-1995
Corgi FIRE TRUCK-# 98486 MACK B SERIES PUMPER-PAXTONIA 1 FIRE COMPANY-1995
$0.95

HO Promotex Mack CH with Roll-off Dumpster - Yellow/Green
HO Promotex Mack CH with Roll-off Dumpster - Yellow/Green
$14.95

FIRST GEAR ISSUED BARLETTA B-MODEL MACK GRANITE DUMP TRUCK  #19-3543
FIRST GEAR ISSUED BARLETTA B-MODEL MACK GRANITE DUMP TRUCK #19-3543
$67.95

dd Lot 2 Herpa Promotex Mack Peterbilt tractors w/45' trailers SuperValu 1:87 HO
dd Lot 2 Herpa Promotex Mack Peterbilt tractors w/45' trailers SuperValu 1:87 HO
$10.50

dd Herpa 144803 Mack Tractor with 36' Gravel Dump Trailer Barton 1:87 HO
dd Herpa 144803 Mack Tractor with 36' Gravel Dump Trailer Barton 1:87 HO
$20.00

1/64 FIRST GEAR BLUE/SILVER MACK GRANITE DUMP TRUCK      DCP ERTL
1/64 FIRST GEAR BLUE/SILVER MACK GRANITE DUMP TRUCK DCP ERTL
$45.99

ALLOY FORMS HO SCALE MACK B - 61 DUMP TRACTOR KIT 12 FOOT  1/87 METAL KIT 3034
ALLOY FORMS HO SCALE MACK B - 61 DUMP TRACTOR KIT 12 FOOT 1/87 METAL KIT 3034
$14.90

ALLOY FORMS HO SCALE MACK B - 61 UNIVERSAL SEMI TRACTOR KIT 1/87 METAL KIT 3028
ALLOY FORMS HO SCALE MACK B - 61 UNIVERSAL SEMI TRACTOR KIT 1/87 METAL KIT 3028
$14.90

NIB Ertl Texaco 1918 MACK AC Bulldog Flatbed Truck Die cast Bank 20210P
NIB Ertl Texaco 1918 MACK AC Bulldog Flatbed Truck Die cast Bank 20210P
$14.99

ULRICH 2 AXLE MACK TRACTOR CAST METAL KIT 931-502 HO SCALE 1/87 METAL TRUCK KIT
ULRICH 2 AXLE MACK TRACTOR CAST METAL KIT 931-502 HO SCALE 1/87 METAL TRUCK KIT
$14.90

LEE TOWN HO SCALE MACK B-42 TRUCK W/ STAKE TRUCK BODY 1/87 METAL KIT
LEE TOWN HO SCALE MACK B-42 TRUCK W/ STAKE TRUCK BODY 1/87 METAL KIT
$14.90

Tootsie Toy Vintage Die Cast Mack Fire Truck
Tootsie Toy Vintage Die Cast Mack Fire Truck
$10.00

Original B&W Negative Semi Dump Truck Mack White Marsh MD 1952
Original B&W Negative Semi Dump Truck Mack White Marsh MD 1952
$11.11

FIRST GEAR MACK R CEMENT MIXER TRUCK LOT OF SIX TRUCKS NEW   IN   BOX.
FIRST GEAR MACK R CEMENT MIXER TRUCK LOT OF SIX TRUCKS NEW IN BOX.
$110.00

Ertl 1/64 Citgo Mack Tanker Truck  9262F Die Cast Truck CITGO
Ertl 1/64 Citgo Mack Tanker Truck 9262F Die Cast Truck CITGO
$15.00

Original B&W Negative Semi Truck Mack Safeway Truck Lines Inc. 1948
Original B&W Negative Semi Truck Mack Safeway Truck Lines Inc. 1948
$11.11

Monogram Mack R Conventional
Monogram Mack R Conventional
$10.00

Disney Cars Mack Semi Truck Hauler & Lightning McQueen 1:55 Diecast Toy
Disney Cars Mack Semi Truck Hauler & Lightning McQueen 1:55 Diecast Toy
$44.99

AMT/ERTL Mack R Model Tractor, 1/25, Factory Sealed, Kit #6129
AMT/ERTL Mack R Model Tractor, 1/25, Factory Sealed, Kit #6129
$51.00

Original B&W Negative Semi Truck Mack Extended Load Collins & Wiese Coal Co
Original B&W Negative Semi Truck Mack Extended Load Collins & Wiese Coal Co
$11.11

VINTAGE 1986 CORGI C906/6 MACK TRUCK STANLEY TOOLS - FREE US SHIPPING!
VINTAGE 1986 CORGI C906/6 MACK TRUCK STANLEY TOOLS - FREE US SHIPPING!
$12.95

Early 1950's A-Series Mack Semi-Tractor Cab1/25th Scale Resin ?  Fiberglass ?
Early 1950's A-Series Mack Semi-Tractor Cab1/25th Scale Resin ? Fiberglass ?
$20.00

Look! Awesome Big Mack RC Truck Great Detail
Look! Awesome Big Mack RC Truck Great Detail
$30.00

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..