30 mm 120 mm D

A force F = 6980 N acts upon a piston head, as shown in the figure. The gudgeon pin G connects the connecting rod to pin C where it connects to the crankshaft at S in a large military vehicle. Find the moment of the force at S.

determine the figures centroi

В 125 mm A 175 mm C OD - 225 mm 150 N 75 mm

3. The shaft AB is made from L2 tool steel (shear modulus 75 GPa), has a diameter of 40 mm, and is fixed at its ends A and B. If it is subjected to the couple as shown in figure, determine the maximum shear stress in regions AC and CB.

The pedal and brake drum are illustrated in Figure Q2(b). The 160 mm radius brake drum is attached to a larger flywheel (not shown). The total mass moment of inertia of the flywheel and drum is 20 kg-m? and the coefficient of kinetic friction between the drum and the brake shoe is 0.35. The initial angular velocity of the flywheel is 360 rpm counterclockwise. If the system is to stop in 100 revolutions, determine the vertical force P that must be applied to the pedal C. (Hint: Draw a free-body diagram for the brake drum and pedal, separately and label all the forces)

Express the quantity 30.6×10^−4m in mm

The triangular lamina with base = 80 mm, height = 60 mm.  The Iyy value is _____________ mm4 Select one: 85.33 x 104 48 x 104 144 x 104 256 x 104

300 N 36 mm 12 mm 120 mm В 30 mm A C D 6 mm 96 mm 42 mm| 30 mm 300 N

50 mm 150 mm 50 mm 85 mm Section X-X 20 kN