III. Questions i. Based on your data from part I, how did your step length (SL)
ID: 2076252 • Letter: I
Question
III. Questions i. Based on your data from part I, how did your step length (SL) and step rate (SR) change as your velocity increased? Obviously, both SL and SR tend to increase with an increase in running velocity, but how does the rate of increase vary across the running speeds. 2. Compare your maximum average velocity found in part Iwith your average velocity for the 20 m sprint found in Part II. Explain why there is a difference between the two magnitudes. 3. Would the average acceleration you calculated in Part II be more or less than the acceleration during the first 5 m of the 20 m sprint. Why? Would it be more or less than the acceleration during the final 5 m of the 20 m sprint? Why? 4. Would you expect to continue accelerating throughout a 100m race? Why or why not?
Explanation / Answer
1.step length and step rate will surely increase with increase in running speed because magnitude values of speed and velocity are same. So if speed increases, SL AND SR will increase.