Answer to Question #239944 in Mechanics | Relativity for Alex

Mechanics | Relativity

Question #239944

0/60km in9.7sec what is the acceleration

Expert's answer

d=v_0t+\dfrac{1}{2}at^2,

d=0+\dfrac{1}{2}at^2,

a=\dfrac{2d}{t^2}=\dfrac{2\cdot0.60\ km\cdot\dfrac{1000\ m}{1\ km}}{(9.7\ s)^2}=12.75\ \dfrac{m}{s^2}.

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