FD For the glenohumeral joint shown above, there are two muscle force: F, (deltoid) and Fs (supraspinatus) with values as follows: F= 400 N acting at an angle of 10 degrees with respect to vertical Fs= 200 N acting at an angle of 25 degrees with respect to horizontal

us page Angle Q Angle P Given the following data calculate the resultant patella force to the nearest whole number Angle Q= 71 deg FQ=756 N Angle P = 70 deg FP = 807 N here to search Answer: Check Fp E 7565 M N 4 P Morning news A

Unlike most of the other muscles in our bodies, the masseter muscle in the jaw, as illustrated in the figure, is attached relatively far from the joint, enabling very large forces to be exerted by the back teeth. This is shown in the figure below, where a person is biting down on a bullet placed between the back teeth. (FM = 200 N and r. = 3.7 cm.) M= 2.9 cm Masseter muscle гeaction (a) Using the information in the figure, calculate the magnitude of the force exerted by the teeth on the bullet. (b) Calculate magnitude of the force on the joint.

To pull with a force F=160 N on the scale as shown, what should the tension  in your biceps muscle be? The distance h = 0.28 m.