Which of the bodies has the greatest impulse: a car with a mass of 1 ton, moving at a speed

Which of the bodies has the greatest impulse: a car with a mass of 1 ton, moving at a speed of 10 m / s, or a projectile with a mass of 2 kg, flying at a speed of 500.

Vehicle impulse: Р1 = m1 * V1, where m – vehicle mass (m = 1 t = 1000 kg), V – vehicle speed (V = 10 m / s). Р1 = m1 * V1 = 1000 * 10 = 10000 kg * m / s. The impulse of the projectile: P2 = m2 * V2, where m is the mass of the projectile (m = 2 kg), V is the velocity of the projectile (V = 500 m / s). P2 = m2 * V2 = 2 * 500 = 1000 kg * m / s. Since 10000 kg * m / s> 1000 kg * m / s, the impulse of the car is greater than the impulse of the projectile.
Answer: The car has more momentum.