Q1/ A compressor has three inline pistons of mass 40x10 mg, with a crank radius of 0.04 m and ratio n of 4. the crank is equally space in angle and positioned as show. Determine the primary and...

Extracted text: Q1/ A compressor has three inline pistons of mass 40x10 mg, with a crank radius of 0.04 m and ratio n of 4. the crank is equally space in angle and positioned as show. Determine the primary and secondary force and turning moment about the reference plane X when it revolves at 8.33x10 -3 rad/h. KI 120 120° 120° K2 K4 K3 Kl= 5 cm, K3= 150mm, K2= 0.I m, K4= 50 mm