A swimmer completes the 100-m butterfly (two 50 m laps of an Olympic-size swimming pool) in 1 minute. Her average velocity (in m/s) is:

The speed of a swimmer is 4 km h−14 km h-1 in still water. If the swimmer makes his strokes normal to the flow of river of width 1 km1 km, he reaches a point 750 m750 m down the stream on the opposite bank. The speed of the river water is

Suppose the time to complete a 200-meter backstroke swim for female competitive swimmers is normally distributed with a mean μ = 141 seconds and a standard deviation σ = 7 seconds.Suppose the fastest 6% of female swimmers in the nation are offered college scholarships. In order to be given a scholarship, a swimmer must complete the 200-meter backstroke in no more than how many seconds? Give your answer in whole numbers.

A person swims in a river aiming to reach exactly on the opposite point on the bank of a river. His speed of swimming is 0.5 m/s at an angle of 120∘ with the direction of flow of water. The speed of water is1.0 m/s0.5 m/s0.25 m/s0.43 m/s

A swimmer is doing laps in the pool at a constant speed. When she reaches the end of the pool, she kicks off the wall and swims back down the pool in the opposite direction at the same speed. We know a force acted on the swimmer because she experienced a change in...

Jenny was swimming in a river. She swam a total of 1,000meters downstream at a constant velocity. She swam one-quarter of that distance in 5minutes. What was her velocity?