The speed of a boat is 5 km / h in still water. It crosses a river of width 1 km along…
Physics · NEET · NTA Exams — Kinematics
The speed of a boat is 5 km/h in still water. It crosses a river of width 1 km along the shortest possible path in 15 minutes. The velocity of the river water is
[CBSE PMT 1998, 2000; Odisha JEE 2008]
[CBSE PMT 1998, 2000; Odisha JEE 2008]
- 1 km/h
- 3 km/h
- 4 km/h
- 5 km/h
Answer
(A) 1 km / h
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