Question: A weather station reports a wind speed of 15 m/s. What is this speed in km/h? (2019)
Options:
54 km/h
36 km/h
72 km/h
45 km/h
Correct Answer: 54 km/h
Exam Year: 2019
Solution:
Wind speed in km/h = 15 m/s * 3.6 = 54 km/h.
A weather station reports a wind speed of 15 m/s. What is this speed in km/h? (2
Practice Questions
Q1
A weather station reports a wind speed of 15 m/s. What is this speed in km/h? (2019)
54 km/h
36 km/h
72 km/h
45 km/h
Questions & Step-by-Step Solutions
A weather station reports a wind speed of 15 m/s. What is this speed in km/h? (2019)
Step 1: Understand that the wind speed is given in meters per second (m/s).
Step 2: Know that to convert meters per second to kilometers per hour, you need to multiply by 3.6.
Step 3: Take the wind speed of 15 m/s.
Step 4: Multiply 15 by 3.6 to convert it to km/h.
Step 5: Calculate 15 * 3.6, which equals 54.
Step 6: Conclude that the wind speed is 54 km/h.
Unit Conversion – The process of converting wind speed from meters per second (m/s) to kilometers per hour (km/h) using the conversion factor of 3.6.
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