\fThe arm in the gure below weighs 35.9 N. The force of grayity acting on the arm acts through point f-l. Determine the 'o h magnitudes of the tension force F: in the deltoid muscle and the force F5 exerted by the shoulder on the humerus (upper arm bone) to hold the arm in the position shown. {Enter your answers to at least the nearest newton.) F3: F5: Need Help? I. [-I1 Points] DETAILS SERCP11 B.3.P.G1EL MY NOTES | ASK YOUR TEACHER PRACTICE ANOTHER A cook holds a 1.7'IZIkg carton of milk at arm's length (see the gure below). What force EB must be exerted by the biceps muscle? (Ignore the weight of the forearm. Give the magnitude.) I 95.1] cmn-Jl l4 B'cm CD A 440-N uniform rectangular sign 4.00 m wide and 3.00 m high is suspended from a horizontal, 5.00-m-long, uniform, 150-N rod as indicated in the figure below. The left end of the rod is supported bv a hinge and the right end is supported bv a thin cable making a 30.00 angle with the vertical. (Assume the cable is connected to the verv end of the 6.00mlong rod, and that there are 2.00 m separating the wall from the sign.) CD (a) Find the (magnitude of the) tension Tin the cable. l:lN (b) Find the horizontal and vertical components of the force exerted on the left end of the rod bv the hinge. (Take up and to the right to be the positive directions. Indicate the direction with the sign of vour answer.) horizontal component :I N vertical component :I N Neee Helev @ 6. [-f1 Points] DETAILS SERCP11 B.3.P.l.'l27. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER A uniform plank of length 2.00 m and mass 33.0 kg is supported bv three ropes. as indicated bv the blue vectors in the figure below. Find the tension in each ope when a T'ZSN person is d = 0.500 m from the left end. magnitude of T1 N magnitude of T2 N magnitude of T3 N T. [-11 Points] DETAILS 5ERCP11 8.4.P.|]37. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Four objects are held in position at the corners of a rectangle by light rods as shown in the figure below. (The mass yalues are given in the table.) (a) Find the moment of inertia of the system about the xaxis. l