14 15 16 Consider a primate holding a rock with mass of 3.75 kg. The length of the primate's arm (L) is 0.45 m, and the primate is holding its arm at an angle (0) = 18.75 degrees. What is the moment due to the weight around the center of rotation at the elbowjoint (let's ignore the weight of the forearm and hand)? Please place your answer in the NUMERIC ANSWER column, and show your calculations. Please place the units in the TEXT 1.5 ANSWER column. Consider the primate holding the weight, as described in the previous question. If the moment arm of the Biceps brachii muscle is 3.5 cm, what is the Mechanical Advantage of the Biceps 1 muscle? (NUMERIC answer) Consider the primate holding the weight, as described in the previous questions. If the moment arm of the Biceps brachii muscle is 3.5 cm, what is the force required for the Biceps Brachii to hold the weight so that the arm does not move? (NUMERIC 1.5 answer) .\\ Iu~clc Center of Rotation L