HW#2Your solution should be very clear, concise and well organized.Question#1• From Figure 8-9 and 8-10 in the below, calculate a momentum by the combinedforce of Gluteus Maximus, Gluteus Medius (post) and Gluteus Minius (ant) withrespect to the center of femoral head• Set as lateral is x-axis, anterior is y-axis and superior is z-axis• Use start and end point of each force from the diagrams for the direction,and consider length of each muscle force as a magnitude (1 cm = 100N)Question#2As shown on next slide in the below,180cm and 75kg wide receiver cached the ball, lostbalance and fell on ground as shown below, and had aconcussion. Assume that pivot point of body rotation during thefall is his left foot and took 0.2 sec.Using reasonable anatomical and engineering assumptions,Determine, at the moment of impact,(1) The impact speed of head to the ground(2) The force on headAssume that whole body act as a rigid body during the fall, andcenter of gravity ofwhole body is about a inch above belly button.Hint: First of all, determine the angular velocity of CG of wholebody at groundimpact.You may use the table in the link to determine weight of bodypartshttp://www.exrx.net/Kinesiology/Segments.html