(Solved): In the crank-connecting rod mechanism shown in the figure, the crank rotates with a constant angula ...

In the crank-connecting rod mechanism shown in the figure, the crank rotates with a constant angular velocity (The system is horizontal it is working in the plane and friction will be neglected). At the time of expansion, the torque T12 for the position in which the piston is displaced by $15\%$ is, a) Gas force P (piston diameter is $45\mathrm{mm}$ ). b) mass $\mathrm{m}3$ calculate for. Note: Show on the figure which value you have selected. If the value does not exist on the graph, calculate the value by linear interpolation. $(r=15\mathrm{cm},\mathrm{f}=45\mathrm{cm};\mathrm{Agy}=15\mathrm{cm};$ mjua ke me+4 ke N=2000 d/d)