"http://plato.acadiau.ca/courses/kine/frost/picture/Shoulder.gif" 0 #FALSE# 2 "255" "Find the magnitude of the muscle force D, assuming static equilibrium." "Deltoid (D) acts at the shoulder to produce abduction. In this view D is acting to hold the arm isometrically in an abducted position." 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "D = 774 N" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" "" 0 #FALSE# 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" "" 3 "255" "" "" 2 0 0 0 0 0 0 0 #TRUE# 0 "" "" "" "" "" "" "" "" "" "" "" "" "" ""