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------------------------------------------------ A racing car covered 600 km in 3 hours and 20 minutes. Find its speed in meters per second. How much distance will the car cover in 50 seconds?

A. 50 m/s, 500 m
B. 60 m/s, 300 m
C. 70 m/s, 350 m
D. 80 m/s, 400 m

The racing car's speed is 50 meters per second, and it would cover 2500 meters in 50 seconds, which does not match any of the provided answer choices.

Explanation:

The question requires us to determine the speed of a racing car in meters per second and the distance it could cover in a given time. First, we convert the time from hours and minutes to seconds to calculate the speed. The time taken is 3 hours and 20 minutes, which is 200 minutes, or 12,000 seconds (3 * 60 * 60 + 20 * 60). Given the total distance covered is 600 km, we convert this to meters, which is 600,000 meters (600 km * 1000).

The speed of the car in meters per second (m/s) is calculated by dividing the distance by the time:
Speed = Distance / Time = 600,000 m / 12,000 s = 50 m/s.

Next, we calculate the distance covered in 50 seconds at this speed:
Distance = Speed * Time = 50 m/s * 50 s = 2500 m.

However, none of the provided answer choices match with the calculated speed and the distance covered in 50 seconds. There seems to be an error in the question's options. The correct speed is 50 m/s, and the correct distance covered in 50 seconds is 2500 m, not the provided choices of 500 m, 300 m, 350 m, or 400 m.