\begin{tabular}{|c|c|c|} \hline Mass of trolley $( kg )$ & $\frac{1 .}{\operatorname{mass}}\left( kg ^{-1}\right) \times 10^{-1}$ & Acceleration $\left( m ^{-2}\right)$ \\ \hline 2 & 5 & 4 \\ \hline 3 & $\ddots, 3$ & 2,7 \\ \hline 4 & 2.1 .1 & 1,9 \\ \hline 5 & 2.1 .2 & 1,6 \\ \hline 6 & 1,7 & 1,33 \\ \hline \end{tabular} 2.1. Write down the values of 2.1.1. and 2.1.2. in the table above. 2.2. Give the hypothesis for this experiment​
