The problem involves a scenario where Brigget swims across the Mohawk River, taking into account her swimming speed, the current of the river, and the width of the river. The subject area includes vector analysis and motion in two dimensions.
Some participants have provided calculations regarding Brigget's velocity and time to cross, while others have pointed out the need to clarify the direction she should swim relative to the current. There is recognition of the upstream component required to counter the eastbound current.
Participants are considering the implications of swimming relative to the moving water versus the shore, which may affect the interpretation of the problem.
That looks good. It appears you have recognized that she must swim somewhat upstream to cancel the effect of the current. Part of the question was the direction she must travel to accomplish this. I assume they meant travel relative to the moving water rather than the shore. Did you find the heading?pharaoh said:25-9=16
square root of 16= 4 m/s
average velocity= d/t
200/4= 50 seconds