Refer to Fig. 9-36. The angle of static friction between the block with mass M and the plane is d. For the angles shown in the figure, what is the expression for the force P to move the block up the plane? P = [9.8M sin (0 + ¢)]/[cos (B - 6)]

Select all statements that can be applied to the Machine shown in the figure (a) True False Or Neither true or false

The figure on the left, below, shows a non-uniform bent rod with a mass of 5 kg. Your job is to determine the location of the center of gravity of this rod. You design an experiment: you connect a pin and cable to the rod such that it safely stays in static equilibrium under a force P that you apply. Then, you apply forces between 0-100 N, and measure the tension force on the cable using a cable tension meter. The results of your experiment are shown in the figure, on the right. Using this experiment, calculate (approximately) the horizontal distance (x in the figure) between point A and the center of gravity G of the bent rod. B C O I 20 cm 20 cm 60° D 50 cm Tension measurement [N] 60 50 40 30 20 -10 0 10 real data estimated fit 20 30 40 ܐܐܝ 50 P[N] 60 70 80 90 100

600 N 4 m 900 N E 4 m В A 6 m What is the force in the member [CB]? İs it tension or compression?

Figure The figure shows a schematic of an engine. F, is the force exerted by the combustion gases on the piston (shown by the rectangle at B). FÅ= 50 kN. The angle of the crank OA is 0 = 30° while the angle of the connecting rod AB is p = 15°. Neglect the weight of all members. Also neglect friction between the piston and the cylinder. A 30 cm 10 cm B Fg 0 M₂

The[m2]-kg block shown sits on top of a[m1]-kg ramp,which is being pushed by an external forceP.Thecoefficients of static and kinetic frictions between the rampand block are[μs]and 0.2 respectively. The ramp is onrollers and we can assume its contact with the ground isfrictionless. ForcePis always applied in the direction shown.(a) Calculate the minimum forcePrequired to keep the block from sliding on the ramp.(b) Calculate the maximum forcePthat can be applied before the block slides on the ramp.

Given the 600-N force applied to the bracket at A in Fig 1 below, determine: (a)  the horizontal and vertical components, label as Fx and Fy respectively. Clearly draw the resolution process to get these components and indicate the axes. (b) the components that are parallel and perpendicular to the direction 150 W of N. Label the components as F1 and F2 respectively. Clearly draw the resolution process to get these components and indicate the axes. (c) the components that are parallel and perpendicular to the direction 150S of E. Label these components as F3 and F4 respectively. Clearly draw the resolution process to get these components and indicate the axes.

Figure The figure shows a schematic of an engine. F, is the force exerted by the combustion gases on the piston (shown by the rectangle at B). FÅ= 50 kN. The angle of the crank OA is 0 = 30° while the angle of the connecting rod AB is p = 15°. Neglect the weight of all members. Also neglect friction between the piston and the cylinder. A 30 cm 10 cm B Fg 0 M₂