F 9 Assignment Status Click here for detailed view Problem Status Partial Completed i, Completed Completed o e NN R W N (11%) Problem 7: A block with a mass of m = 77 kg rests on a frictionless surface and is subject to two y forces acting on it. The first force is directed in the negative x-direction with a magnitude of F;. The second has a magnitude of F, and acts on the body at an angle # = // measured from horizontal, as shown. X Otheexpertta.com 2 & 25% Part (a) Please use the interactive area below to draw the Free Body Diagram for this block, assuming it is in static equilibrium. = & 25% Part (b) Write an expression for the component of net force, Fpet x, in the x-direction, in terms of the variables given in the problem statement. 2 & 25% Part () Write an expression for the magnitude of the normal force, F, acting on the block, in terms of F and the other variables of the problem. Assume that the surface it rests on is rigid. & 25% Part (d) The two forces change such that 7| = 9.5 N and F = 21.25 N. Based on this change, the block may no longer be in static equilibrium. Find the block's acceleration in the x- direction, ay, in meters pe st