Exam (elaborations)
PDHPE PRELIMINARY BIOMECHANICS QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% CORRECT
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PDHPE PRELIMINARY BIOMECHANICS QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% CORRECT
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PDHPE PRELIMINARY BIOMECHANICSQUESTIONS AND ANSWERS WITH COMPLETE
SOLUTIONS 100% CORRECT
Centre of gravity - ANSWER the point at which all weight is evenly distributed
and the object is balanced
Balance - ANSWER The ability to maintain a stable position.
stability - ANSWER The resistance to linear and angular motion.
Acceleration - ANSWER is the rate at which velocity changes in a given amount
of time
applied forces - ANSWER generated by muscles working on joints
surface drag/skin friction - ANSWER refers to a thin film of the fluid medium
sticking to the surface area of the body or object through which it is moving
velocity - ANSWER refers to the rate of positional change of an object and is
calculated using displacement divided by the time
reaction forces - ANSWER are equal and opposite forces exerted in response
to applied forces
profile drag - ANSWER refers to drag created by the shape and size of a body
or object
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