A model will generally include several types of forces. Which type of force acts downward through the centre of mass of each segment and has an acceleration of 9.81m/s2?
A) Muscle force
B) Gravitational force
C) Net muscle force
D) Ground reaction force
Correct Answer:
Verified
Q1: When using a kinetic link model for
Q3: In a two-dimensional or planar analysis a
Q4: Unfortunately, because we have many muscles acting
Q5: Which of the following is not a
Q6: The moment of a force about a
Q7: When studying planar dynamics it is easiest
Q8: What is an inertial reference frame?
A) A
Q9: principle of moments, states that the moment
Q10: A free-body diagram (Figure 4.3(b) in the
Q11: Using the joint reaction force simplifies our
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