Answer:
They have the same momentum
Step-by-step explanation:
For the truck,
M = 6160kg
V = 3m/s
Momentum = MV
Momentum = 6160 x 3
Momentum of the truck = 18480kg.m/s
For the car:
M = 1540kg
V = 12m/s
Momentum = MV
Momentum = 1540 x 12
Momentum of the car = 18480kg.m/s
Now we can see from the calculations above, that the truck and car has the same momentum