what do you mean by speed of a moving body ? Find the relation between the SI and CGS unit of speed .
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relation between si and cgs unit of work is 1j=10power7 erg
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Basically, speed is the rate at which an object changes its position. Speed of a body is defined as: s = Distance travelled/ time taken. The speed has a magnitude, and the direction of a body is unknown that's why it is a scalar quantity.
Physical Qunatity SI unit. CGS unit
Speed. 1 m/s. 100 cm/s
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