Express each force as a Cartesian vector and calculate the resultant force.

Solve all the problems neatly and show your complete solution. Round off numerical answers to the nearest 3rd decimals with the correct simplified units. Draw all necessary FBDs.

Problem 6: Inputs: ●くろまる ●くろまる ●くろまる a = 600 mm b = 400 mm c = 200 mm F = 100 N The line of action of the force vector passes through points B and C. B X Z (a) Use the cross product to compute the moment about point A. For this part, you must use B in your vector formulation. F That is, compute MA = B x F. Express your answer as a vector and convert "mm" to "m". IB a A IC с (b) Now use a different position vector, r, in the cross product. This time use rc to to compute the moment about point A. For this part, you must use rc in your vector formulation. Compute MA = rcx F. Express your answer as a vector and convert "mm" to "m". c) Do your answers agree? Yes or no. F y