Question

5) Which force produces the greatest pressure G A 750 N force applied over a 2 cm area at the heel just after heel-strike3750 b) A 400 N force applied over a 25 cm area during mid-stance c) A 700 N force applied over a 3 cm area at toe-off a 3333 333a, A 500 N force applied over a 1.5 ㎝ area immediately after heel-strike 6) Which of the following statements about impulse-Momentum is incorrect? a) it involves the time of force application it's related to static equilibrium in which the sum of the forces are equal to zero It's related to Newton's 2 Law d) It can be derived from the equation F ma c) What external moments are created at the knee and ankle joints according to the horizontal component of the resultant ground reaction force shown to the right? a) Ankle dorsiflexor moment and knee extensor moment b) Ankle plantarflexor moment and knee extensor moment t Ankle plantarflexor moment and knee flexor moment d) Ankle dorsiflexor moment and knee flexor moment 7)

Answer 1