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CBSE Class 9 Answered

Speed is a scalar quantity whereas velocity is a vector quantity. Thus, state one  difference between the two quantities important for distinguishing between speed-time graphs and velocity-time graphs.  
Asked by Topperlearning User | 13 May, 2014, 12:05: PM
answered-by-expert Expert Answer

Speed cannot assume a negative value whereas velocity can.

Answered by | 13 May, 2014, 02:05: PM

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CBSE 9 - Physics
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