breaststroke competition consists of swimming back to the opposite end and back to where you started. Suppose a swimmer completes the first 50 m of the 100 m breaststroke in 39.1 seconds. When he reaches the opposite end of the 50 m long pool, he turns back and swims to the starting point in 42.5 seconds. What is the swimmer's average speed for the return leg only? a) 1.18 m / s b) 1.23 m / s c) 0.12 m / s d) 0 m / s
breaststroke competition consists of swimming back to the opposite end and back to where you started. Suppose a swimmer completes the first 50 m of the 100 m breaststroke in 39.1 seconds. When he reaches the opposite end of the 50 m long pool, he turns back and swims to the starting point in 42.5 seconds. What is the swimmer's average speed for the return leg only? a) 1.18 m / s b) 1.23 m / s c) 0.12 m / s d) 0 m / s
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A breaststroke competition consists of swimming back to the opposite end and back to where you started. Suppose a swimmer completes the first 50 m of the 100 m breaststroke in 39.1 seconds. When he reaches the opposite end of the 50 m long pool, he turns back and swims to the starting point in 42.5 seconds.
What is the swimmer's average speed for the return leg only?
a) 1.18 m / s
b) 1.23 m / s
c) 0.12 m / s
d) 0 m / s
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