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(Note: In Problems, assume a number like 6.4 is
Chapter 2, Problem 9P(choose chapter or problem)
QUESTION:
(II) A person jogs eight complete laps around a 400-m track in a total time of 14.5 min. Calculate (a) the average speed and (b) the average velocity, in m/s.
Questions & Answers
QUESTION:
(II) A person jogs eight complete laps around a 400-m track in a total time of 14.5 min. Calculate (a) the average speed and (b) the average velocity, in m/s.
ANSWER:Step 1 of 4
Given data,
Length of the track:
Total time taken to cover the entire distance :