To calculate the kinetic energy of an object, you can use the formula:
Kinetic Energy = (1/2) * mass * velocity^2
First, let's convert the speed from km/h to m/s, as the formula requires the velocity to be in meters per second.
200 km/h = (200 * 1000) m / (3600 s) ≈ 55.56 m/s
Now, we can calculate the kinetic energy using the given mass and velocity:
Kinetic Energy = (1/2) * 750 kg * (55.56 m/s)^2
Calculating this equation, we find that the kinetic energy of the car is approximately 927,525 joules (J).