A woman having a weight of 175 lb attempts to hold herself using one of the two methods shown in (Figure 1). The platform has a weight of 50 lb. Figure (b) < 1 of 1 > ▼ ▼ Part A Determine the total force the woman must exert on bar AB in case a. and case b. Express your answer in pounds to three significant figures. ΔΙΑΣΦΩΤΟ (FAB) (FAB)b = Submit Part B (Nc)a (Ne)b = Submit Part C Request Answer Submit Part D Determine the normal reaction the woman exerts on the platform at C in case a. and case b. Express your answer in pounds to three significant figures. ΠΑΠΑΣΦ Request Answer Ivec 6 Request Answer Determine the total force the woman must exert on bar AB in Express your answer in pounds to three significant figures. → vec + I ? ? lb lb Determine the normal reaction the woman exerts on the platform at C in case b. Express your answer in pounds to three significant figures. lb lb ΤΥΠΙΑΣΦΗ 1 vec ΔΙΑΣΦΩΤ vec

2. In the figure below, what is the equivalent force at point O? -200 lb 200 lb 700 Ib -500 Ib Check Answer Input an answer - this line will update depending on your answer. 1.2 ft 500 lb 250 lb – ft 700 lb 2 ft

Determine the magnitude of force (kN) in member BC if F=73323 N, a=3.33m, b=1.14m and c=5.69m. Round off only on the final answer expressed in 3 decimal places. Instead of units, indicate C if force is compressive or Tif tensile.

Fbd -handwritten

Determine the forces in cables AC and AB needed to hold the 30-kg cylinder D in equilibrium as shown in (Figure 1). Set F = 450 N and d = 1 m. Figure 1.5 m d -2 m- A D 1 of 1 Part A Determine FAC Express your answer to three significant figures and include the appropriate units. FAC = Submit Part B FAB = Submit μА Value Request Answer Determine FAB. Express your answer to three significant figures and include the appropriate units. LO ΜΑ Value Units Request Answer ? Units ?

A BB-series Astromech Droid of mass 181 kg is suspended by the truss structure shown. The truss structure is pinned to the wall at A and is supported by a rocker against the wall at F. B. 2w F Allow w = 1.5 m . Determine the forces in all the members in the structure and indicate whether they are in tension or compression. Part A - Part A Solve for the force in member AB and state whether it is in tension or compression. Express your answer to three significant figures in units of N. Enter negative value in the case of compression and positive value in the case of tension. Templates Symbols Slope/Displacement Vector undo redo reset keyboard shortcuts help FAB= N Submit Request Answer Part B - Part B Solve for the force in member BC and state whether it is in tension or compression. Express your answer to three significant figures in units of N. Enter negative value in the case of compression and positive value in the case of tension. femplates Symbols Slope/Displacement Vector uado…

Can someone please help me to solve the following question showing all work and diagrams. Please and thank you!!