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25 votes
25 votes
3) An athlete swims the length of a 50-m pool in 20 s and makes the return trip to the starting position in 22 s. Determine her average velocities in (a) the first half of the swim, (b) the second half of the swim, and (c) the round trip.​

User Nknj
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1 Answer

21 votes
21 votes

Answer:

a) 2.5 b) 2.27 c) 2.38

Step-by-step explanation:

a) 50/20=2.5 m/s

b) 50/22=2.27 m/s

c) (50+50)/(20+22)=2.38 m/s

User Richard Erickson
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