A uniform ladder 8 meters long and weighing 350 N rest against a smooth vertical wall at an angle of 30° to the wall. A 700-N man stands 6 meters up from the bottom of the ladder. Find the horizontal force necessary at the base to keep the ladder from slipping.   Ps: Include Given, Free-Body Diagrams and Formula

A 6-m long ladder has a mass of 13 kg., and its center of gravity is 2.4 m from the bottom along the ladder. The ladder is resting on a 5° upward sloping floor at A and on a wall inclined to the right at 5° from the vertical at B, so that it makes an angle of 60° with the horizontal. How far up along the ladder can a 78-kg man climb before the ladder is on the verge of slipping? The angle of friction at all contact surfaces is 15°. Also determine the total reaction at A and B in Newton. Note: Point A is at the left of point B.

A person of mass 73 kg is standing on a 25 kg horizontal board of uniform density that is 5.0 m long. The supported by vertical pillars at cach nd. The left pillar exerts 900 N on the board. A. What is the force by the pillar on right on the board? Show your wok. B. How far from the left end is the person standing? Show all work including a force diagram.

Please I want you to solve the question below in the same way that I provided in another. picture I want to you to include F_R. also the coordinator x_R and YR. and x_C and y_C. also I want to know the h_C. The gate in the figure below is 5 ft wide, is hinged at point B, and rests against a smooth wall at point A. (1) Compute the force on the gate due to water pressure (Must include the magnitude and the center of pressure) (2) Compute the horizontal force exerted by the wall at point A. (3) Compute the reaction force at the hinge B (Must include the magnitude and direction

c) The pulley system shown in Figure Q1c lifts a mass, m, of 550 kg. Calculate the force FAnecessary to maintain the suspended mass in static equilibrium; and determine the forces at the ceiling anchor points A and B. Assume frictionless and weightless pulleys and use g 9.81 m/s.

Learning Goal: To use the equations of equilibrium for a three-dimensional object to solve for the support reactions. The plate shown in (Figure 1) is supported by a roller and a cable in the xx-direction at AA, a ball-and-socket joint at BB, and a roller at CC. A force FFF = 6.6 kNkN is applied at the centroid of the plate parallel to the yzyz-plane and making an angle of θθtheta = 34 ∘∘ with the xyxy-plane. The sides ABAB and BCBC of the plate have length LLL = 1.2 mm .   What is the reaction force in the yy-direction at point BB? Let a positive force act in the positive yy-direction.   What is the reaction force in the zz-direction at point CC?   What is the reaction force in the zz-direction at point AA?   What is the reaction force in the zz-direction at point BB?   What is the tension TT in the cable?   What is the reaction force in the xx-direction at point BB? Let a positive force act in the positive xx-direction.

Solve correctly and by hand solve please ??

A semicircular floodgate is 4.0 m long and 3.0 m radius. It is articulated at its lower point and has a latch at its top point. disregarding the weight of the gate, what will be the reaction forces on the latch and joint? NA

The handle of a small hand pump is 850mm long. The fulcrum is attached at one end and the load plunger is located 50 mm from the fulcrum. An effort of 600N is applied downward at the opposite end from the fulcrum. Find the force exerted by the load plunger and the mechanical advantage of the lever.

Assume the image below is your arm and you are lifting a 15 lb weight. your arm is now at a 50-degree angle to your body. The force from the muscle is vertical. The weight of your arm is 5 lbs. dbiceps is 2cm and dball is 6cm. Please draw a free body diagram of the arm at that 50-degree angle with the forces. What is the force that the muscle puts on the arm? What is the force from the muscle if the weight is all the way up?