Newton is a derived unit as it is defined in terms of the base units: 1 N = 1 kg·m/s².
Questions & Step-by-step Solutions
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Q
Q: Which of the following is a derived unit?
Solution: Newton is a derived unit as it is defined in terms of the base units: 1 N = 1 kg·m/s².
Steps: 5
Step 1: Understand what a derived unit is. A derived unit is a unit that is made from base units through multiplication or division.
Step 2: Identify the base units. The base units in the International System of Units (SI) include kilograms (kg), meters (m), and seconds (s).
Step 3: Look at the definition of the Newton. A Newton (N) is defined as the force required to accelerate a mass of one kilogram at a rate of one meter per second squared.
Step 4: Write the formula for Newton. The formula is 1 N = 1 kg·m/s², which shows that Newton is made from the base units of kilograms, meters, and seconds.
Step 5: Conclude that since Newton is defined using base units, it is a derived unit.
