Jumapili, 30 Juni 2013

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Maoni 3 :

zaina amanzi alisema ...

Physics

zaina amanzi alisema ...

Kwenye mechanics nilikuwa nauliza kitu kinavyozunguka circlar
motion kibakuwa na constant velocity. explain na jibu

Bila jina alisema ...

In mechanics a body undertaking a circular motion moves with a constant speed yes, but its velocity is changing due to the change in direction as the body undertakes a circular path