Mack Trucks

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 R WITH TRI-AXLE LOWBOY TRAILER SILVER 1/64 MODEL TRUCK FIRST GEAR 60-0268
MACK R WITH TRI-AXLE LOWBOY TRAILER SILVER 1/64 MODEL TRUCK FIRST GEAR 60-0268
$61.15

Vintage Mack Truck Bulldog Hood Ornament
Vintage Mack Truck Bulldog Hood Ornament
$35.00

2017 FIRST GEAR 1:64 *BLACK* Mack Pinnacle Semi Truck Day Cab DCP *NIB!*
2017 FIRST GEAR 1:64 *BLACK* Mack Pinnacle Semi Truck Day Cab DCP *NIB!*
$29.99

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

MACK TRUCKS Mouse Pad *FREE SHIPPING
MACK TRUCKS Mouse Pad *FREE SHIPPING
$12.00

Mack Truck Replica Metal Plate
Mack Truck Replica Metal Plate
$9.99

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

mack truck collectibles
mack truck collectibles
$8.99

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

VINTAGE BRASS MACK TRUCK KEY WITH BULLDOG LOGO, H693, Mack Trucks
VINTAGE BRASS MACK TRUCK KEY WITH BULLDOG LOGO, H693, Mack Trucks
$5.99

Road Signature Fire Series 1935 Mack type 75BX Engine Truck 1:43 New
Road Signature Fire Series 1935 Mack type 75BX Engine Truck 1:43 New
$22.99

RARE Porcelain MACK TRUCK Bulldog BULL DOG
RARE Porcelain MACK TRUCK Bulldog BULL DOG
$14.99

Rare MACK TRUCK AC Bulldog Framed Print  Vintage Collectible
Rare MACK TRUCK AC Bulldog Framed Print Vintage Collectible
$49.99

Vtg MACK TRUCKS Trucker Patch 76H
Vtg MACK TRUCKS Trucker Patch 76H
$7.99

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 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

MACK TRUCKS TRACTOR TRAILER WINROSS TRUCK
MACK TRUCKS TRACTOR TRAILER WINROSS TRUCK
$16.95

MACK B-61 SINGLE-AXLE DUMP TRUCK BLACK/SILVER 1/34 DIECAST BY FIRST GEAR 19-4087
MACK B-61 SINGLE-AXLE DUMP TRUCK BLACK/SILVER 1/34 DIECAST BY FIRST GEAR 19-4087
$52.15

2017 FIRST GEAR 1:64 *WHITE* Mack Pinnacle Semi Truck Day Cab  NIB
2017 FIRST GEAR 1:64 *WHITE* Mack Pinnacle Semi Truck Day Cab NIB
$27.99

VINTAGE 1981 TIE CLASP MACK TRUCKS SALESMAN ISSUE
VINTAGE 1981 TIE CLASP MACK TRUCKS SALESMAN ISSUE " SECOND TO NONE IN "81"
$14.99

VINTAGE 85 MACK TRUCKS R MODEL PEWTER DESK PEN HOLDER & NAME PLATE CLARK SMITH
VINTAGE 85 MACK TRUCKS R MODEL PEWTER DESK PEN HOLDER & NAME PLATE CLARK SMITH
$79.99

Vintage Mack Trucks Snapback Baseball Hat Cap Red Lion Wear Made In USA
Vintage Mack Trucks Snapback Baseball Hat Cap Red Lion Wear Made In USA
$25.00

Magazine - Overdrive 710/1983.  Western Star, B-61 Mack, Superliner, Dump Truck
Magazine - Overdrive 710/1983. Western Star, B-61 Mack, Superliner, Dump Truck
$25.00

First Gear-Mack Granite Heavy-Duty Dump Truck With Load  1:34 Diecast #19-2972
First Gear-Mack Granite Heavy-Duty Dump Truck With Load 1:34 Diecast #19-2972
$94.99

 First Gear MACK 1960 B-61 Valley Asphalt Dump Truck  1:34
First Gear MACK 1960 B-61 Valley Asphalt Dump Truck 1:34
$29.95

MACK R WATER TANK TRUCK YELLOW/GREEN/SILVER 1/34 DIECAST FIRST GEAR 10-4069
MACK R WATER TANK TRUCK YELLOW/GREEN/SILVER 1/34 DIECAST FIRST GEAR 10-4069
$69.25

Vintage Mack Truck Bulldog Hood Ornament
Vintage Mack Truck Bulldog Hood Ornament
$49.99

MACK TRUCKS BULL DOG HAT, EMBROIDERY PATCH    COLOR   (  RED ) NEW
MACK TRUCKS BULL DOG HAT, EMBROIDERY PATCH COLOR ( RED ) NEW
$12.75

1993 Mack Tractor Truck Franklin Mint Precision Diecast Model 1:32 Scale
1993 Mack Tractor Truck Franklin Mint Precision Diecast Model 1:32 Scale
$29.99

First Gear McLean Mack R Model Truck And Pup Trailer 1/64 Scale Diecast 60-0285
First Gear McLean Mack R Model Truck And Pup Trailer 1/64 Scale Diecast 60-0285
$64.95

MACK TRUCKS CORDERY HAT WITH PATCH COLOR BLACK ADJUSTABLE SNAPS   ( BLACK ) NEW
MACK TRUCKS CORDERY HAT WITH PATCH COLOR BLACK ADJUSTABLE SNAPS ( BLACK ) NEW
$12.75

FIRST GEAR 19-3441 MACK GRANITE ROLL-OFF WASTE MANAGEMENT DUMP TRUCK 1/34
FIRST GEAR 19-3441 MACK GRANITE ROLL-OFF WASTE MANAGEMENT DUMP TRUCK 1/34
$107.90

Corgi Mack B Ariel Ladder Truck..Excellent!
Corgi Mack B Ariel Ladder Truck..Excellent!
$9.99

First Gear - Cumberland Valley Hose Co. 5 - B-Model Mack Fire Truck
First Gear - Cumberland Valley Hose Co. 5 - B-Model Mack Fire Truck
$27.99

Vintage MACK TRUCKS TS-458 RL RS MODEL OWNERS OPERATION MANUAL EXC WESTERN
Vintage MACK TRUCKS TS-458 RL RS MODEL OWNERS OPERATION MANUAL EXC WESTERN
$49.99

VINTAGE old CERAMIC MACK TRUCKS BULLDOG COFFEE MUG
VINTAGE old CERAMIC MACK TRUCKS BULLDOG COFFEE MUG
$24.99

VINTAGE CERAMIC MACK TRUCKS BULLDOG COFFEE MUG
VINTAGE CERAMIC MACK TRUCKS BULLDOG COFFEE MUG
$10.99

1:24 DISNEY CARS DIECAST & 1:32 CARS MACK TRUCK DIECAST 1:55 CARS RACE IN WATER.
1:24 DISNEY CARS DIECAST & 1:32 CARS MACK TRUCK DIECAST 1:55 CARS RACE IN WATER.
$55.00

Mack Truck Hood Ornament
Mack Truck Hood Ornament
$19.95

MACK TRUCK TRUCKS 100th ANNIVERSARY PLAYING CARDS SET 2 DECKS NEVER USED 1999
MACK TRUCK TRUCKS 100th ANNIVERSARY PLAYING CARDS SET 2 DECKS NEVER USED 1999
$9.99

MACK TRUCKS BULLDOG MUG 4 3/4
MACK TRUCKS BULLDOG MUG 4 3/4" TALL Cast Metal Advertising ABC Mack Sales 1988
$19.95

mack Truck  tiny small pin mint condition
mack Truck tiny small pin mint condition
$10.45

1/64 YELLOW 30039 TOP SHELF REPLICAS TSR MACK F 700 CABOVER SEMI CAB TRUCK DCP
1/64 YELLOW 30039 TOP SHELF REPLICAS TSR MACK F 700 CABOVER SEMI CAB TRUCK DCP
$59.95

FIRST GEAR 10-4006 MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK with BIN 1/34
FIRST GEAR 10-4006 MACK TERRAPRO WASTE MANAGEMENT GARBAGE TRUCK with BIN 1/34
$119.90

Vintage Plastic Mack truck Yellow & Black
Vintage Plastic Mack truck Yellow & Black
$2.00

Vintage MACK TRUCKS TS49883 WL WS MODEL OWNERS OPERATION MANUAL EX CABOVER COE
Vintage MACK TRUCKS TS49883 WL WS MODEL OWNERS OPERATION MANUAL EX CABOVER COE
$49.99

Code 3 Bayonne NJ MACK CF Aerialscope Tower Ladder Truck #1 1:64 Diecast 12510
Code 3 Bayonne NJ MACK CF Aerialscope Tower Ladder Truck #1 1:64 Diecast 12510
$39.95

 ORIGINAL EMBROIDERED MACK TRUCKS JACKET PATCH 3.5
ORIGINAL EMBROIDERED MACK TRUCKS JACKET PATCH 3.5" X 3"
$12.99

1998 MARATHON
1998 MARATHON "B" MACK TANKER TRUCK JMT REPLICAS / BRAND NEW !!!
$14.99

MACK TRUCKS BULLDOG VINTAGE SQUARE FRIDGE REFRIGERATOR MAGNET PROMO PREMIUM
MACK TRUCKS BULLDOG VINTAGE SQUARE FRIDGE REFRIGERATOR MAGNET PROMO PREMIUM
$12.99

Vintage MACK Truck replica Telephone Mack-B Series Landline
Vintage MACK Truck replica Telephone Mack-B Series Landline
$35.00

2017 FIRST GEAR 1:64 *SILVER* Mack Pinnacle Semi Truck Day Cab  NIB
2017 FIRST GEAR 1:64 *SILVER* Mack Pinnacle Semi Truck Day Cab NIB
$27.99

Vintage Keychain Charm: Mack Trucks Bulldog
Vintage Keychain Charm: Mack Trucks Bulldog
$9.99

First Gear 1/34 1960 B-61 Mack Dump Truck Diecast NEW
First Gear 1/34 1960 B-61 Mack Dump Truck Diecast NEW
$40.00

 MACK TRUCK LOGO BELT BUCKLE,  HARD  FIRED  PORCELAIN LOGO IN BLACK  RES'N
MACK TRUCK LOGO BELT BUCKLE, HARD FIRED PORCELAIN LOGO IN BLACK RES'N
$18.75

Mack Truck Trucks Bulldog fidget spinner ....Just released Official emblem LOOK
Mack Truck Trucks Bulldog fidget spinner ....Just released Official emblem LOOK
$6.99

Vintage Mack Truck Bulldog Watch Fob
Vintage Mack Truck Bulldog Watch Fob
$19.99

 First Gear-
First Gear-" WASTE MANAGEMENT " Mack Grani Roll-Off Refuse Truck 1/34 #10-4050
$89.99

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
$84.99

Vintage Mack Trucks Emblem
Vintage Mack Trucks Emblem
$6.00

First Gear 10-4064 C Groot Co Mack L Vintage Garbage Truck 1:34 Scale Die Cast
First Gear 10-4064 C Groot Co Mack L Vintage Garbage Truck 1:34 Scale Die Cast
$86.95

Mack Truck Bulldog Coin Tokens - 1970s - Lot of 4
Mack Truck Bulldog Coin Tokens - 1970s - Lot of 4
$6.99

MACK GRANITE DUMP TRUCK SILVER/BLACK 1/50 DIECAST MODEL BY FIRST GEAR 50-3355
MACK GRANITE DUMP TRUCK SILVER/BLACK 1/50 DIECAST MODEL BY FIRST GEAR 50-3355
$80.95

 Matchbox Mack Truck DHL Team Convoy TC18 Mint in Box
Matchbox Mack Truck DHL Team Convoy TC18 Mint in Box
$24.00

FIRST GEAR-10-4004 MACK MR WASTE REFUSE GARBAGE TRUCK 1/34 WITH BINS GREEN
FIRST GEAR-10-4004 MACK MR WASTE REFUSE GARBAGE TRUCK 1/34 WITH BINS GREEN
$109.90

Matchbox Models of Yesteryear Y23-B 1930 Mack AC Conoco Truck
Matchbox Models of Yesteryear Y23-B 1930 Mack AC Conoco Truck
$9.99

Bruder Mack Granite Flatbed Truck with JCB 4CX Loader Backhoe - New
Bruder Mack Granite Flatbed Truck with JCB 4CX Loader Backhoe - New
$104.50

Vintage Mack Trucks Captain Snapback Trucker Mesh Baseball Hat Cap USA
Vintage Mack Trucks Captain Snapback Trucker Mesh Baseball Hat Cap USA
$30.00

Mack Trucks - Bulldog Image - Thick Smoked Glass Tray
Mack Trucks - Bulldog Image - Thick Smoked Glass Tray
$20.00

1/64 ORANGE 30036 TOP SHELF REPLICAS TSR MACK F 700 CABOVER SEMI CAB TRUCK DCP
1/64 ORANGE 30036 TOP SHELF REPLICAS TSR MACK F 700 CABOVER SEMI CAB TRUCK DCP
$59.95

MACK TRUCKS Gold Bulldog hood ornament Playing Cards Set new sealed ALLENTOWN PA
MACK TRUCKS Gold Bulldog hood ornament Playing Cards Set new sealed ALLENTOWN PA
$19.99

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

2000 First Gear
2000 First Gear "Mack Trucks" '1960 Mack B-61 Gold Edition Dump Truck' 1/34
$110.00

Vintage MACK TRUCKS TS458 RL RS  MODEL OWNERS OPERATION MANUAL EX WESTERN CONV
Vintage MACK TRUCKS TS458 RL RS MODEL OWNERS OPERATION MANUAL EX WESTERN CONV
$49.99

Vintage MACK TRUCKS Printing Letterpress Printers Block Letterpress Metal Stamp
Vintage MACK TRUCKS Printing Letterpress Printers Block Letterpress Metal Stamp
$22.45

1960 MACK FIRE TRUCK DIECAST American Mint premium edition
1960 MACK FIRE TRUCK DIECAST American Mint premium edition
$22.00

Book - Specifications, Mack Trucks, Tractors & Trailers.  Bulldog. Chain Drive.
Book - Specifications, Mack Trucks, Tractors & Trailers. Bulldog. Chain Drive.
$65.00

*FREE SHIPPING*BEST DEAL*Must Have! Brand new!! Mack Truck Bulldog Hood Ornament
*FREE SHIPPING*BEST DEAL*Must Have! Brand new!! Mack Truck Bulldog Hood Ornament
$49.50

NEW!VINTAGE NICE MACK TRUCK BULLDOG HOOD ORNAMENT EMBLEM BIG RIG #1,387477 HEAVY
NEW!VINTAGE NICE MACK TRUCK BULLDOG HOOD ORNAMENT EMBLEM BIG RIG #1,387477 HEAVY
$39.99

Mack truck bulldog hood ornament keychain
Mack truck bulldog hood ornament keychain
$8.99

Vintage Photo Man in 1920s Mack C Cab Dump Truck 736437
Vintage Photo Man in 1920s Mack C Cab Dump Truck 736437
$4.99

VINTAGE MACK TRUCK BULLDOG CHROME HOOD ORNAMENT
VINTAGE MACK TRUCK BULLDOG CHROME HOOD ORNAMENT
$45.00

Mack - Model BM
Mack - Model BM " NEW YORK CENTRAL RR " AHL 1/64 Die Cast Delivery Truck NIB
$13.85

Vintage Mack Truck Super-Liner Semi Truck Tri-Fold Advertisement Brochure 1978
Vintage Mack Truck Super-Liner Semi Truck Tri-Fold Advertisement Brochure 1978
$24.99

Book - Logging Trucks, Tractors and Crawlers.  John Deere, Mack, Caterpillar
Book - Logging Trucks, Tractors and Crawlers. John Deere, Mack, Caterpillar
$85.00

RARE Code 3 Mack CF Coaldale  Aerialscope Ladder 4024 Fire Truck
RARE Code 3 Mack CF Coaldale Aerialscope Ladder 4024 Fire Truck
$79.95

AHL/Hartoy/Eastwood Automobilia Mack REA Delivery Truck. Limited Edition. New/OB
AHL/Hartoy/Eastwood Automobilia Mack REA Delivery Truck. Limited Edition. New/OB
$3.00

FIRST GEAR MACK R-MODEL FUEL TANKER EXXON TRUCK 1/34 SCALE NIB
FIRST GEAR MACK R-MODEL FUEL TANKER EXXON TRUCK 1/34 SCALE NIB
$38.95

Red Mack Truck Trucks Bulldog Trucking Baseball Cap Hat New Tags Mesh OSFM L/XL
Red Mack Truck Trucks Bulldog Trucking Baseball Cap Hat New Tags Mesh OSFM L/XL
$16.99

Vintage Mack Truck Bulldog Pin and 1972 Coin You Make the Difference
Vintage Mack Truck Bulldog Pin and 1972 Coin You Make the Difference
$0.99

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

Ertl #19142 Mack Railway Express Agency Truck (LS)
Ertl #19142 Mack Railway Express Agency Truck (LS)
$14.95

Associated Transport '94 Mack Winross Truck 1 of 288
Associated Transport '94 Mack Winross Truck 1 of 288
$30.95

VTG MACK TRUCK BULLDOG HOOD ORNAMENT DECORATION 1.5
VTG MACK TRUCK BULLDOG HOOD ORNAMENT DECORATION 1.5" METAL
$17.99

First Gear Diecast Truck 1/64 Scale Briggs Transportation Mack R Model 60-0284
First Gear Diecast Truck 1/64 Scale Briggs Transportation Mack R Model 60-0284
$72.95

MACK TRUCKS BULLDOG WILTON TANKARD MUG  4-7/8
MACK TRUCKS BULLDOG WILTON TANKARD MUG 4-7/8" TALL
$16.95

MACK TRUCKS MESH TRUCKER SNAPBACK HAT CAP ADJUSTABLE LOGO BULLDOG CURVED BILL
MACK TRUCKS MESH TRUCKER SNAPBACK HAT CAP ADJUSTABLE LOGO BULLDOG CURVED BILL
$16.95

VINTAGE ERTL 1/64 RED MACK CAB TOY TRUCK TRACTOR DCP
VINTAGE ERTL 1/64 RED MACK CAB TOY TRUCK TRACTOR DCP
$32.99

City of Los Angeles Police Patrol Cop B Mack Tow Truck 1/34 w/box
City of Los Angeles Police Patrol Cop B Mack Tow Truck 1/34 w/box
$39.95

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..