A girl attempts to swim directly across a stream 15 meters wide. When she reaches the other side, she is 15 meters dowstream. Calculate the magnitude of her displacement

Respuesta :


Thank you for posting your question here at brainly. The distance downstream is one leg, the width of the stream is the other. So the displacement is the hypotenuse. Below is the solution:

15^2 + 15^2 = c^2 
450 = c^2 
21.21 meters

Answer:

21.21 meters

Explanation:

Passed the exam!!