Kinematics Question 649
Question: A boat which has a speed of 5 km/hr in still water crosses a river of width 1 km along the shortest possible path in 15 minutes. The velocity of the river water in
Options:
A) 3
B)4
C)
D)1
Show Answer
Answer:
Correct Answer: A
Solution:
[a] Speed along the shortest path
Speed of water
