A steamer moves with velocity 3 km/h in and against the direction of river water whose…
Physics · JEE Main · NTA Exams — Kinematics
A steamer moves with velocity 3 km/h in and against the direction of river water whose velocity is 2 km/h. Calculate the total time for total journey if the boat travels 2 km in the direction of steam and then back to its place:
- 2 hrs
- 2.5 hrs
- 2.4 hrs
- 3 hrs
Answer
(C) 2.4 hrs
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