N
NickyP
Guest
A river flows from north to south with a current speed of 4.0m/s. The width of the river is 850m. A boat can travel in the river with a speed of 8.5m/s relative to the water, regardless of boat's direction. The boat travels at constant velocity directly east, from the western shore to the eastern shore.
A) What is the speed of the boat the boat relative to a stationary observe on the river bank?
B)How long does it take the boat to reach the eastern shore.
I kind of remember what I put but I want to make sure I did it right. Help Please!
A) What is the speed of the boat the boat relative to a stationary observe on the river bank?
B)How long does it take the boat to reach the eastern shore.
I kind of remember what I put but I want to make sure I did it right. Help Please!