<span>If the swimmer is swimming perpendicular to the current, it will take her 66m / 0.42 m/s = 157.14 seconds to cross the river. At the same time, the current will be taking her downstream at a rate of 0.32 m/s. So, when she reaches the opposite bank, her total downstream distance traveled will have been 0.32*157.14 = 50.28 meters.</span>
I think it’s Energy is lost when machines don’t work right.
Answer: I have more time to think about the wonderful things in life that we don't always appreciate.
Explanation:
Answer:
divide
Explanation:
whenever looking for velocity.just devide