a bodybuilder, has a mass of 2.65 H. What is his mass in kilograms?
The correct answer and explanation is:
Correct Answer: 2.65 H = 2.65 × 1000 = 2650 kilograms
The symbol H is often used as an abbreviation for a metric ton, also called a hectogram-ton, but more precisely in this context, it appears to represent the metric ton (also known as a tonne). One metric ton is equal to 1000 kilograms.
To convert from metric tons (H) to kilograms (kg), use the conversion factor:
1 H = 1000 kg
The bodybuilder’s mass is given as 2.65 H, which means:
2.65 × 1000 = 2650 kilograms
This means the bodybuilder has a total mass of 2650 kg.
Understanding the metric ton is useful in many scientific, industrial, and athletic contexts where large masses need to be measured. The metric system is based on powers of ten, making conversions straightforward. In this case, since a metric ton is exactly 1000 kilograms, multiplying the given number of tons by 1000 provides the mass in kilograms.
In bodybuilding and sports science, understanding mass in kilograms is essential for planning training loads, nutrition, and biomechanics. While an average human weighs between 60 and 100 kg, a mass of 2650 kg would be extraordinarily heavy and not physically possible for a human bodybuilder. Therefore, this value might be theoretical or symbolic rather than realistic.
This problem helps reinforce the concept of unit conversion, particularly within the metric system. It is important to recognize the base units and apply correct conversion factors. By using multiplication instead of estimation or guesswork, the result is both accurate and easy to interpret in scientific terms.