# Constraint relation 02

Consider the situation shown in figure. Both the pulleys and the strings are light and all the surfaces are smooth. If acceleration of block of mass $$2 \text{ kg}$$ is $$a_2$$ and acceleration of block of mass $$1\text{ kg}$$ is $$a_1$$. Then $$a_1 = x \cdot a_2$$, where $$x$$ is an integer find the value of $$x$$.

×