Speed is a scalar quantity with dimensions

\frac{d i s t a n c e}{t i m e}

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\frac{t i m e}{d i s t a n c e}

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\frac{l e n g t h}{t i m e^{2}}

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\frac{t i m e^{2}}{d i s t a n c e}

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Solution

The correct option is A $\frac{d i s t a n c e}{t i m e}$
Rate of motion is speed. Speed tells about the rate change of position. It is measured as distance moved (d) per unit of time (t). Speed is a scalar quantity with dimensions d/t, i.e., distance/time.

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Speed is a scalar quantity with dimensions

The correct option is A distancetime Rate of motion is speed. Speed tells about the rate change of position. It is measured as distance moved (d) per unit of time (t). Speed is a scalar quantity with dimensions d/t, i.e., distance/time.

The correct option is A $\frac{d i s t a n c e}{t i m e}$
Rate of motion is speed. Speed tells about the rate change of position. It is measured as distance moved (d) per unit of time (t). Speed is a scalar quantity with dimensions d/t, i.e., distance/time.