Meter per second is the unit of:
Correct answer: B. Velocity
- A. Acceleration
- B. Velocity
- C. Surface tension
- D. Momentum
Explanation
Velocity is the rate of change of displacement with respect to time. The formula for velocity (v) is given by the change in displacement divided by the change in time. Mathematically, velocity (v) = change in displacement / change in time. In the MKS system, the unit of velocity is meters per second (m/s).
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About Measurements
Physical quantities are expressed with SI base and derived units, while measurement limits are described through accuracy, precision, absolute and percentage error, and significant figures. Dimensional analysis checks equations, derives relationships and detects inconsistent units, but it cannot determine numerical constants or distinguish quantities with identical dimensions.
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