Áp dụng định luật II-Niuton ta có:
\(\overrightarrow{P}+\overrightarrow{F}+\overrightarrow{F_{ms}}+\overrightarrow{N}=m\overrightarrow{a}\)
Ta có: \(\left\{{}\begin{matrix}P=N+F.sin30\\F.cos30-F_{ms}=ma\end{matrix}\right.\)
\(\Rightarrow\left\{{}\begin{matrix}N=P-Fsin30\\Fcos30-N\mu=ma\end{matrix}\right.\)
\(\Rightarrow F.cos30-\left(P-Fsin30\right)\mu=ma\)
\(\Leftrightarrow2.cos30-\left(1.10-2sin30\right)0,1=1.a\Rightarrow a=0,83\) m/s2