A boat which has a speed of 5 km/h in still water crosses a river of width 1 km along the shortest possible path in 15 min. The velocity of the river water in km/h is
A.
1
B.
3
C.
4
D.
41
Show answer
Correct option: C
[1988]
Practise Kinematics the way it is asked
A timed set of real JEE Main Kinematics questions, graded as the exam grades. No sign-up.
