Multiple Choice
Why is it easier for a runner to move his recovery leg forward more rapidly when it is flexed than when extended?
A) mass of the leg is greater when it is flexed
B) mass of the leg is less when it is flexed
C) moment of inertia of the leg is greater when leg is flexed
D) moment of inertia of the leg is less when leg is flexed
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q6: A machine that magnifies force does so
Q7: What is the effort (E) and what
Q8: Why is it more difficult to perform
Q9: What is meant by torque?<br>A) ability of
Q10: Will a subject who is seated
Q12: Why do sprinters lean when running the
Q13: In which of the following will
Q14: Why lift a heavy weight from the
Q15: Why is it easier for a gymnast
Q16: Based on the principles of levers, which