Question

define the term which measures the rate of motion give is SI unit​

Answer 1

Answer:

VELOCITY

DEFINITION :-

• The rate of change of displacement with respect to time is called velocity
• It is a vector
• Magnitude of velocity is called speed

UNITS:-

• m/s ( metre / second ) [ S.I unit ]
• cm/s ( centimeter / second ) [ C.G.S unit]

Answer 2

The term which measures the rate of motion is Velocity. Velocity is defined as a vector measurement of rate and direction of motion. Velocity is the speed in which a body moves in one direction. For example, the speed of a car traveling north on a major freeway and the speed of rocket launching into the space both can be measured using Velocities.

The S.I. unit of Velocity is meter per second and C.G.S unit is kilometer per hour.

Velocity = Displacement / time.

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