Mack Trucks

Bruder Toys Mack Granite Garbage Truck Ruby Red / Green 02812 Kids Play NEW
Bruder Toys Mack Granite Garbage Truck Ruby Red / Green 02812 Kids Play NEW
$84.00

1/64 Custom Mack Granite Truck and Tilt Bed Trailer
1/64 Custom Mack Granite Truck and Tilt Bed Trailer
$125.00

1940's Mack Trucks Blotter with Mack the Bulldog, Norristown Pa
1940's Mack Trucks Blotter with Mack the Bulldog, Norristown Pa
$9.99

1/64 Tonkin Replica Mack Truck
1/64 Tonkin Replica Mack Truck
$23.32

Vintage 1958 Mack truck title
Vintage 1958 Mack truck title
$40.00

WINROSS TRUCKS May Trucking Co- Mack Ultra- Single axle- Wndscrn- DOUBLES- 1990
WINROSS TRUCKS May Trucking Co- Mack Ultra- Single axle- Wndscrn- DOUBLES- 1990
$40.00

Mack R Model Tandem Truck with Flatbed 1/48 Scale Menards
Mack R Model Tandem Truck with Flatbed 1/48 Scale Menards
$14.25

WINROSS TRUCKS Red Arrow Freight Lines-Mack Ultra- White Trailers- DOUBLES- 1992
WINROSS TRUCKS Red Arrow Freight Lines-Mack Ultra- White Trailers- DOUBLES- 1992
$30.00

Vintage Virginia Mack Truck 1958 title
Vintage Virginia Mack Truck 1958 title
$40.00

1/64 Custom Mack Granite Truck and Goose neck livestock trailer
1/64 Custom Mack Granite Truck and Goose neck livestock trailer
$125.00

Franklin Mint 1993 Mack Truck Big Rig Precision Model 1:24 Scale
Franklin Mint 1993 Mack Truck Big Rig Precision Model 1:24 Scale
$69.95

1989 ERTL Replica Die Cast Metal 1926 MACK CRATE BANK TRUCK + Original Box!
1989 ERTL Replica Die Cast Metal 1926 MACK CRATE BANK TRUCK + Original Box!
$65.99

BRAND NEW! *MACK TRUCKS* 24
BRAND NEW! *MACK TRUCKS* 24"x8" Stamped Steel THERMOMETER "AMERICAN LEGEND* NIP
$19.99

Franklin Mint Lionel 1:43 0 Scale Corvette Billboard Mack Truck.
Franklin Mint Lionel 1:43 0 Scale Corvette Billboard Mack Truck.
$48.00

Vintage 1962 Mack Truck NC title
Vintage 1962 Mack Truck NC title
$40.00

1995 Mack Trucks features American Bulldog Collectible Coffee Mug-Nice!
1995 Mack Trucks features American Bulldog Collectible Coffee Mug-Nice!
$7.00

BRAND NEW! *MACK TRUCKS* 24
BRAND NEW! *MACK TRUCKS* 24"x8" Stamped Steel THERMOMETER "MODEL B ERA* NIP
$19.99

Vintage Neely Coble Truck Center Mack Truck Advertising Keychain
Vintage Neely Coble Truck Center Mack Truck Advertising Keychain
$5.00

City of Chicago Police Patrol Cop B Mack Tow Truck 1/34 w/box
City of Chicago Police Patrol Cop B Mack Tow Truck 1/34 w/box
$45.00

Franklin Mint Lionel 1:43 0 Scale Miller Beer Mack Truck.
Franklin Mint Lionel 1:43 0 Scale Miller Beer Mack Truck.
$48.00

New Adjustable Relaxed Fit Mack Truck Hat With Bulldog Logo
New Adjustable Relaxed Fit Mack Truck Hat With Bulldog Logo
$12.95

1949 Mack LJ Stake Truck Deluxe Set Christmas First Gear Model +Box 19-3580
1949 Mack LJ Stake Truck Deluxe Set Christmas First Gear Model +Box 19-3580
$89.99

1/64 Mack Granite Dump Truck By First Gear
1/64 Mack Granite Dump Truck By First Gear
$32.00

1/64 first gear Mack Granite Dump Truck With Blade
1/64 first gear Mack Granite Dump Truck With Blade
$53.00

2016 Speedway Collector Toy Mack PInnacle Fuel Tanker Truck 2nd In Series
2016 Speedway Collector Toy Mack PInnacle Fuel Tanker Truck 2nd In Series
$23.99

1/34 First Gear Mack r-model dump truck with plow/dot/ n 1/18 1/24; 19-2365
1/34 First Gear Mack r-model dump truck with plow/dot/ n 1/18 1/24; 19-2365
$62.00

 First Gear 19-2574 Mack AC Bulldog Delivery Truck NIB
First Gear 19-2574 Mack AC Bulldog Delivery Truck NIB
$19.99

Vintage Unusual Lucite Mack Trucks Paperweight Mack On Collar
Vintage Unusual Lucite Mack Trucks Paperweight Mack On Collar
$39.99

Vintage Truckers Collectible Mack Truck Bulldog Belt Buckle
Vintage Truckers Collectible Mack Truck Bulldog Belt Buckle
$23.89

 1996 First Gear-
1996 First Gear-" BARD CONCRETE " 1960 B-61 Mack Dump Truck 1/34 #19-1994
$44.99

Mack Trucks - You Make a Difference Token - 1980
Mack Trucks - You Make a Difference Token - 1980
$4.99

1st Gear-
1st Gear-" TRIANGLE INC " Mack R-Model Dump Truck w/Plow & Chains TSC Exclusive
$69.99

Mack Truck Advertising Zippo Lighter
Mack Truck Advertising Zippo Lighter
$45.00

1:64 First Gear *SILVER w/GRAPHICS* Mack R Semi Truck *VERY SHARP LOOKING!* DCP
1:64 First Gear *SILVER w/GRAPHICS* Mack R Semi Truck *VERY SHARP LOOKING!* DCP
$39.99

1:64 First Gear *MURPHY MOTOR FREIGHT* Mack R Semi Truck w/BOX TRAILER *NIB!*
1:64 First Gear *MURPHY MOTOR FREIGHT* Mack R Semi Truck w/BOX TRAILER *NIB!*
$49.99

Amercom Fire Trucks 1:72 Mack C Heavy Rescue Truck West Hempstead NY 1960 ACSF49
Amercom Fire Trucks 1:72 Mack C Heavy Rescue Truck West Hempstead NY 1960 ACSF49
$21.95

Mack -Model R  Digiola Ready Mix Truck First Gear 1/34 MIB
Mack -Model R Digiola Ready Mix Truck First Gear 1/34 MIB
$19.99

FIRST GEAR 1:34 R MACK Dump Truck With Plow Diecast HOLIDAY EDITION 2002 19-2945
FIRST GEAR 1:34 R MACK Dump Truck With Plow Diecast HOLIDAY EDITION 2002 19-2945
$89.99

First Gear Dept of Roads 1960 Model B-61 Mack Dump Truck
First Gear Dept of Roads 1960 Model B-61 Mack Dump Truck
$55.99

Vintage Original Mack Trucks Bulldog Mascot Logo Cast Iron Paperweight
Vintage Original Mack Trucks Bulldog Mascot Logo Cast Iron Paperweight
$23.50

1999 First Gear-
1999 First Gear-" Tiger Paw " Mack R-Model Dump Truck 1/34 #19-2394
$69.99

2016 Speedway Collector Toy Mack PInnacle Fuel Tanker Truck 2nd In Series
2016 Speedway Collector Toy Mack PInnacle Fuel Tanker Truck 2nd In Series
$29.99

Matchbox Pierce Dash, Fire Truck, 1963 Mack B, 1956 Buick Century, Blaze Blitzer
Matchbox Pierce Dash, Fire Truck, 1963 Mack B, 1956 Buick Century, Blaze Blitzer
$8.99

2016 First Gear Speedway Gas Station Tank/Tanker Mack Truck #2 in Series NIB/NEW
2016 First Gear Speedway Gas Station Tank/Tanker Mack Truck #2 in Series NIB/NEW
$29.99

1960 MACK B-61 DUMP TRUCK 1:48 SCALE DISPLAY DIORAMA FRANKLIN MINT NEW/BOX
1960 MACK B-61 DUMP TRUCK 1:48 SCALE DISPLAY DIORAMA FRANKLIN MINT NEW/BOX
$49.00

Lot of 5 Road Champs Mack Kenworth Semi Trucks Rigs Some with original  Box
Lot of 5 Road Champs Mack Kenworth Semi Trucks Rigs Some with original Box
$9.99

First Gear Mack TerraPro Republic Services Disposal Truck. 1:34 scale
First Gear Mack TerraPro Republic Services Disposal Truck. 1:34 scale
$175.00

Vintage 1959 Mack Truck title NC
Vintage 1959 Mack Truck title NC
$40.00

TOP SHELF MACK F-700 CABOVER 1:64 DIECAST TRUCK MACK GREEN
TOP SHELF MACK F-700 CABOVER 1:64 DIECAST TRUCK MACK GREEN
$50.00

Unusual Mack Trucks Leather Headrest Armrest Bulldog Insert Sample Sign NEAT!
Unusual Mack Trucks Leather Headrest Armrest Bulldog Insert Sample Sign NEAT!
$19.95

First Gear Coca-Cola 1925 Mack AC Depot Truck
First Gear Coca-Cola 1925 Mack AC Depot Truck
$20.99

AHL 1/64 Mack Model CJ Tractror Gold Medal Flour Delivery Truck
AHL 1/64 Mack Model CJ Tractror Gold Medal Flour Delivery Truck
$9.99

 First Gear Ready Mix Puerto Rico Mack R Cement Mixer Truck 1:34 NEW 19-2681
First Gear Ready Mix Puerto Rico Mack R Cement Mixer Truck 1:34 NEW 19-2681
$34.99


"LAST" First Gear MACK "R" Model DUMP Truck - Unopened - 1:34 Scale - Made 2002
$60.00

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
$24.99

FIRST GEAR MACK FRONT LOADING WASTE MANAGEMENT GARBAGE TRUCK & DUMPSTER #19-2924
FIRST GEAR MACK FRONT LOADING WASTE MANAGEMENT GARBAGE TRUCK & DUMPSTER #19-2924
$135.99

MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK W/BIN 1/34 BY FIRST GEAR 10-4006
MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK W/BIN 1/34 BY FIRST GEAR 10-4006
$112.45

Rare Vintage Mack Truck Promotional Photo
Rare Vintage Mack Truck Promotional Photo
$24.99

First Gear Mack R Thos.W. Diplacio Semi Dump Truck 1/34th New in Box item # 2530
First Gear Mack R Thos.W. Diplacio Semi Dump Truck 1/34th New in Box item # 2530
$129.95

Vintage Mack Trucks Bull Dog Cuff Link
Vintage Mack Trucks Bull Dog Cuff Link
$19.00

VERY RARE Conard Mack MR  BFI Garbage Truck Replica
VERY RARE Conard Mack MR BFI Garbage Truck Replica
$195.00

1 X 1979 MACK TRUCK BULLDOG COIN YOU MAKE THE DIFF TOKEN - SHIP $2.50 ANY QTY!
1 X 1979 MACK TRUCK BULLDOG COIN YOU MAKE THE DIFF TOKEN - SHIP $2.50 ANY QTY!
$5.40

1926 Mack Delivery Truck Die-cast Metal    Agway 1997 Limited Edition # 7 ERTL
1926 Mack Delivery Truck Die-cast Metal Agway 1997 Limited Edition # 7 ERTL
$6.95

ERTL COLLECTIBLES 1918 MACK AC BULLDOG FLATBED TEXACO TRUCK LOCKING COIN BANK
ERTL COLLECTIBLES 1918 MACK AC BULLDOG FLATBED TEXACO TRUCK LOCKING COIN BANK
$16.61

ERTL Diecast ACE Hardware Mack Truck with Trailer.  1/64 scale HARD TO FIND
ERTL Diecast ACE Hardware Mack Truck with Trailer. 1/64 scale HARD TO FIND
$27.95

Vintage Truckers Collectible Mack Truck Bulldog Belt Buckle
Vintage Truckers Collectible Mack Truck Bulldog Belt Buckle
$19.29

Mack 1960 B-Model Dump Truck First Gear American Rock-N-Ready 19-2893
Mack 1960 B-Model Dump Truck First Gear American Rock-N-Ready 19-2893
$85.00

6 Hartoy AHL 1/64 Trucks, Hershey's, Mack Trucks, Mayflower Mint in Boxes
6 Hartoy AHL 1/64 Trucks, Hershey's, Mack Trucks, Mayflower Mint in Boxes
$15.75

MATCHBOX SUPREME HERO COLLECTION 1963 '63 MACK MODEL B FIRE TRUCK
MATCHBOX SUPREME HERO COLLECTION 1963 '63 MACK MODEL B FIRE TRUCK
$6.00

WINROSS TRUCKS Penn State- 1986 National Champs 100 Years of Excellence '89 Mack
WINROSS TRUCKS Penn State- 1986 National Champs 100 Years of Excellence '89 Mack
$30.00

Winross Mack HTL Truck Line Inc. Van Semi 1/64 RARE
Winross Mack HTL Truck Line Inc. Van Semi 1/64 RARE
$16.99

First Gear Mack B BP Tow Truck  New in box .#2240
First Gear Mack B BP Tow Truck New in box .#2240
$109.95

Winross Diecast Metal 1/64 truck Mack Trucks-87th-Cargo-1988
Winross Diecast Metal 1/64 truck Mack Trucks-87th-Cargo-1988
$38.99

Vintage Photo MACK Truck Cab Promotional Picture Black & White 8
Vintage Photo MACK Truck Cab Promotional Picture Black & White 8" x 10"
$14.95

First Gear Mack R-600 Tandem Axle Dump Truck W/ Plow - 1:34 Scale - 1164
First Gear Mack R-600 Tandem Axle Dump Truck W/ Plow - 1:34 Scale - 1164
$59.00

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
$152.49

VINTAGE MATCHBOX SERIES DIE CAST 5.2
VINTAGE MATCHBOX SERIES DIE CAST 5.2" MACK TRUCK BY LESNEY NO.7
$44.95

Solido #3106 Mack Fire Pumper Truck City of Fullerton California Greenish Yellow
Solido #3106 Mack Fire Pumper Truck City of Fullerton California Greenish Yellow
$15.99

MATCHBOX DINKY BIG RIG REPLICAS 1956 MACK B-61 TRUCK 1:50 NIP
MATCHBOX DINKY BIG RIG REPLICAS 1956 MACK B-61 TRUCK 1:50 NIP
$89.00

Mack truck plate
Mack truck plate
$35.00

Ag-Republicans--1992 Winross  Truck---RE...Mack cab
Ag-Republicans--1992 Winross Truck---RE...Mack cab
$20.00

2016 Speedway Collector Toy Mack PInnacle Fuel Tanker Truck 2nd In Series
2016 Speedway Collector Toy Mack PInnacle Fuel Tanker Truck 2nd In Series
$27.55

Vintage New Jersey 1962 Mack Truck title
Vintage New Jersey 1962 Mack Truck title
$40.00

1/34 First Gear Mack r-model dump truck with plow/dot/ n 1/18 1/24; 19-2365
1/34 First Gear Mack r-model dump truck with plow/dot/ n 1/18 1/24; 19-2365
$59.00

First Gear Mack B Ray Meyer Semi Tanker Truck New in box .#2735
First Gear Mack B Ray Meyer Semi Tanker Truck New in box .#2735
$139.95

First Gear - Truck Parts - Mack R-600 Cab Assembly - 1:34 Scale - 1165
First Gear - Truck Parts - Mack R-600 Cab Assembly - 1:34 Scale - 1165
$18.75

1st Gear Die Cast Mack R Model Dump Truck w/ Plow 1/34 Scale Iowa Dept of Trans
1st Gear Die Cast Mack R Model Dump Truck w/ Plow 1/34 Scale Iowa Dept of Trans
$85.00

HARTOY 1940's MACK DIECAST CENTRAL TRUCK LINES TRUCK
HARTOY 1940's MACK DIECAST CENTRAL TRUCK LINES TRUCK
$7.95

AHL
AHL "Hershey's Chocolate" MACK Model BM Delivery Truck (H01020) Hartoy 1:64
$5.95

CORPORATE EXPRESS ( UPS ) MACK TRACTOR TRAILER & PACKAGE TRUCK
CORPORATE EXPRESS ( UPS ) MACK TRACTOR TRAILER & PACKAGE TRUCK
$27.49

HARLEY-DAVIDSON 1926 MACK TRUCK 97955-00V
HARLEY-DAVIDSON 1926 MACK TRUCK 97955-00V
$29.00

Hot Wheels Mack Semi Super Drag Strip Exhibition Racing Truck LE 1/64 Scale
Hot Wheels Mack Semi Super Drag Strip Exhibition Racing Truck LE 1/64 Scale
$14.99

VINTAGE Overdrive TRUCKING Magazine November 1972 Trucker Advertising Mack
VINTAGE Overdrive TRUCKING Magazine November 1972 Trucker Advertising Mack
$12.99

1925 Mack AC Stake Truck NAPA 75th Anniversary First Gear-FREE SHIPPING
1925 Mack AC Stake Truck NAPA 75th Anniversary First Gear-FREE SHIPPING
$33.00

MACK GRANITE WASTE MANAGEMENT GARBAGE TRUCK 1:34 BY FIRST GEAR 19-3441T
MACK GRANITE WASTE MANAGEMENT GARBAGE TRUCK 1:34 BY FIRST GEAR 19-3441T
$98.95

NEW 2016 MACK ROLL OFF GARBAGE TRUCK WITH DUMPSTER TUB. MINT  by first gear
NEW 2016 MACK ROLL OFF GARBAGE TRUCK WITH DUMPSTER TUB. MINT by first gear
$111.95

Corgi #C906/1 MACK TRUCKS - 1:50 Scale -  Made in Great Britain
Corgi #C906/1 MACK TRUCKS - 1:50 Scale - Made in Great Britain
$24.50

Ertl Victor Recreation Products Mack Semi Truck and Trailer 1/64 NIB 1993
Ertl Victor Recreation Products Mack Semi Truck and Trailer 1/64 NIB 1993
$18.00

The Menards ~ 1:48 Die-Cast Green Mack Truck with Flatbed
The Menards ~ 1:48 Die-Cast Green Mack Truck with Flatbed
$16.00

1960 B61 Mack
1960 B61 Mack "Mack Trucks" 1/34 Tractor Trailer by First Gear
$24.95

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..