A motorboat covers a given distance in 6 h moving downstream on a river. It covers the…
Physics · JEE Main · NTA Exams — Kinematics
A motorboat covers a given distance in 6 h moving downstream on a river. It covers the same distance in 10 h moving upstream. The time it takes to cover the same distance in still water is
- 7.5 h
- 9 h
- 5.0 h
- 8.0 h
Answer
(A) 7.5 h
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