Which of the following is a derived quantity:
Correct answer: D. Velocity
- A. Mass
- B. Length
- C. Time
- D. Velocity
Explanation
Velocity is a derived quantity. It is defined as the rate of change of displacement with respect to time. Mathematically, velocity (v) is given by the formula v= Δx/Δt, where Δx is the change in displacement, and Δt is the change in time. Velocity is derived from base quantities like length and time.
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