A river 100 m wide flows due south at 1 m/s. A boat that goes 1 m/s relative to the water leaves the west bank. To land at a point due east of its starting point, the boat must be pointed
A. northeast.
B. east.
C. southeast.
D. nowhereit cant be done.
Answer:D
A river 100 m wide flows due south at 1 m/s. A boat that goes 1 m/s relative to the water leaves the west bank. To land at a point due east of its starting point, the boat must be pointed
A. northeast. B. east. C. southeast. D. nowhereit cant be done.