Answer:
5000000 kg m^2 /s
Step-by-step explanation:
mass of car, m = 1000 kg
speed of car, v = 50 m/s
radius of circular track, r = 100 m
When a body is revolving around a circular track is experiences an angular momentum which is equal to the product of linear momentum and the radius of path.
The angular momentum of the car is given by
L = m v r
L = 1000 x 50 x 100 = 5000000 kg m^2/s