Velocity is defined as the rate of change of distance of a body with respect to time. Its unit in SI is km/s.
Velocity is defined as the rate of change of displacement of a body with respect to time. Its unit in SI is km/s.
Velocity is defined as the rate of change of distance of a body with respect to time. Its unit in SI is m/s.
Velocity is defined as the rate of change of displacement of a body with respect to time. Its unit in SI is m/s.
A
Velocity is defined as the rate of change of distance of a body with respect to time. Its unit in SI is km/s.
B
Velocity is defined as the rate of change of displacement of a body with respect to time. Its unit in SI is km/s.
C
Velocity is defined as the rate of change of displacement of a body with respect to time. Its unit in SI is m/s.
D
Velocity is defined as the rate of change of distance of a body with respect to time. Its unit in SI is m/s.
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Solution
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Velocity is a vector quantity that refers to the rate at which an object changes its position. It is a vector expression of the displacement that an object or particle undergoes with respect to time. The SI unit of velocity is meter/second.
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