Block B in the figure below weighs 544 N.  The coefficient between the block at the table is 0.25.  The angle θ = 30°.  Assume that the cord between B and the knot is horizontal.  Find the maximum weight of Block A  for which the system will be stationary.

The cables shown hold the 500 kg mass in equilibrium. Find FBD, Cartesian form of all force vectors, and write out equilibrium equations to solve for unknown tensions in cables.

(a) A block of mass m = 3.10 kg is suspended as shown in the diagram below. Assume the pulley to be frictionless and the mass of the strings to be negligible. If the system is in equilibrium, what will be the reading of the spring scale in newtons? Spring Scale m (b) Two blocks each of mass m = 3.10 kg are connected as shown in the diagram below. Assume the pulley to be frictionless and the mass of the strings to be negligible. If the system is in equilibrium, what will be the reading of the spring scale in newtons? Spring Scale (c) A block of mass m = 3.10 kg is in equilibrium on an incline plane of angle e = 34.0° when connected as shown in the diagram below. Assume the mass of the strings to be negligible. If the system is in equilibrium, what will be the reading of the spring scale in newtons? Spring Scale m

Include a free body diagram please.