A ferry boat departed from port and traveled at a rate of 10 miles per hour at an angle 30° north of East across a large river. If the current is flowing at a rate of 4 miles per hour straight south, what is the speed and direction of the boat in the water? Round any irrational answers to one decimal place.

asked by Tyler

8 years ago

753 views

0

0

1 answer

(5√3,5)+(0,-4) = (5√3,1)

answered by Steve

0

0

Question

A ferry boat departed from port and traveled at a rate of 10 miles per hour at an angle 30° north of East across a large river. If the current is flowing at a rate of 4 miles per hour straight south, what is the speed and direction of the boat in the water? Round any irrational answers to one decimal place.

1 answer

(5√3,5)+(0,-4) = (5√3,1)

Steve · Answer

(5√3,5)+(0,-4) = (5√3,1)