Homework Answers
By definition the average velocity is
V_avg = (x2-x1)/(t2-t1)
here the time period that is (t2-t1) is same for all the times which is 0.1 s
1) V_avg = (6.42-4.96 )/(0.4-0.3) = 14.6
m/s
2) V_avg = (7.77-6.42 )/(0.5-0.4) = 13.5 m/s
3) V_avg = (9.03-7.77 )/(0.6-0.5) = 12.6 m/s
4) V_avg = (10.2-9.03 )/(0.7-0.6) = 11.7 m/s
5) V_avg = (11.26-10.2 )/(0.8-0.7) = 10.6 m/s
6) V_avg = (12.23-11.26)/(0.9-0.8) = 9.7 m/s
7) V_avg = (13.1-12.23)/(1.0-0.9) = 8.7 m/s
8) V_avg = (13.86-13.1)/(1.1-1.0) = 7.6
m/s
9) V_avg = (14.54-13.86)/(1.2-1.1) = 6.8
m/s
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