Stiati ca:

•Viteza=Dx/Dt=(X-x0)/(T-t0)=>X-x0=V(T-t0)=>    X=x0+v(T-t0)->Legea de miscare.

•Acceleratia=(V-v0)/(T-t0)=> A=Dv/Dt

•In sistem international(notat s.i.) Y se masoara in metri,viteza in m/s ,iar acceleratia in m/s*s;
•Campul gravitational terestru=9,8

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