To determine the total distance covered by Raju, we first need to calculate the distance he covers in 4 seconds at a speed of 72 km/h.
First, let's convert the speed from kilometers per hour (km/h) to meters per second (m/s) for consistency:
72 km/h = (72 * 1000) m / (60 * 60) s
≈ 20 m/s (approximately)
Now that we have the speed in meters per second, we can calculate the distance covered using the formula:
Distance = Speed × Time
Distance = 20 m/s × 4 s
Distance = 80 meters
So, Raju covers a total distance of approximately 80 meters.