Question

Figure 5: Mécanisme Question 3) (25 points) A 3000 W 4-stroke single cylinder engine runs at an average speed of 3,600 rpm without flywheel. The figure below shows the idealized torque at the output of the motor [N·m]↑ Figure 6 Couple moteur idéalisé The engine will drive a propeller. The helix can be simplified and considered as a rotation rectangular plate of constant thickness and mass m 2 Kg. 4. rotation b 6,5 cm 1-55,0 cm e 0,5 cm Figure 7: Hélice simplifiée Si 2 ,calculer 1. The average engine torque T Moy and the maximum torque T m- Redo the so and show these values heme of T 2. The maximum and minimum rotational speeds of the motor-propeller assembly. Neglect the other masses. Also show the angular positions or will be reached these values on the scheme of point1 Comment and describe your steps (in words).

Answer 1