what is speed?what is motion?how we measure the speed
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the rate of change of motion is called speed
when a body changes its position with respect to surrounding the body is said to be in motion
when a body changes its position with respect to surrounding the body is said to be in motion
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a body changes it's position with respect to time is called as motion.
the distance travelled by a body in a unit time is called a speed.
SI units of speed is meter/second and CGS unit is centimeter/second.
the distance travelled by a body in a unit time is called a speed.
SI units of speed is meter/second and CGS unit is centimeter/second.
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