A train takes 10 seconds to cross a pole. If the length of the train is 150 mete

A train takes 10 seconds to cross a pole. If the length of the train is 150 meters, what is the speed of the train in km/h?

A train takes 10 seconds to cross a pole. If the length of the train is 150 meters, what is the speed of the train in km/h?

Step 1: Identify the distance the train travels while crossing the pole, which is equal to the length of the train. Here, the length of the train is 150 meters.
Step 2: Identify the time it takes for the train to cross the pole, which is given as 10 seconds.
Step 3: Calculate the speed of the train in meters per second (m/s) using the formula: Speed = Distance / Time. So, Speed = 150 meters / 10 seconds.
Step 4: Perform the division: 150 / 10 = 15 m/s. This is the speed of the train in meters per second.
Step 5: Convert the speed from meters per second to kilometers per hour (km/h). Use the conversion factor: 1 m/s = 18/5 km/h.
Step 6: Multiply the speed in m/s by the conversion factor: 15 m/s * (18/5) = 54 km/h.
Step 7: The final speed of the train is 54 km/h.

Speed Calculation – Understanding the relationship between distance, time, and speed, and how to convert units from meters per second to kilometers per hour.
Unit Conversion – Converting speed from m/s to km/h using the conversion factor (1 m/s = 18/5 km/h).