Physics - NLM Question with Solution | TestHub

$$10\times 10\times 1/210\mathrm{g}$$

$$\begin{array}{rlr}& 100-2\mathrm{T}=10\mathrm{a}& \mathrm{T}-50=10\times 20\end{array}$$

Multiplying (2) with 2 and adding (1) to it

$$\begin{array}{rlr}& 100-2\mathrm{T}=10a& 2\mathrm{T}-100=40a\\ & \mathrm{a}=0& \end{array}$$