Final answer:
The momentum of a car with a mass of 1300kg traveling at 28 m/s is 36,400 kg·m/s directed north.
Step-by-step explanation:
The momentum of an object is calculated using the formula p = mv, where p is the momentum, m is the mass of the object, and v is the velocity of the object. For a car with a mass of 1300 kg traveling north at a speed of 28 m/s, the momentum can be calculated by multiplying these two values together.
Using the formula:
- Momentum, p = m × v
- p = 1300 kg × 28 m/s
- p = 36,400 kg·m/s
Therefore, the momentum of the car is 36,400 kg·m/s directed north.