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A boat taken 2h to travel 8km and back in still water. If the velocity of water 4 km/h,the time for going up stream 8 km and coming back is
Options
(a) 2 h
(b) 2 h 40 min
(c) 1 h 20 min
(d) cannot be estimated with the information given
Correct Answer:
2 h 40 min
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- If Q, E and W denote respectively the heat added, change in internal energy
- Two small spherical shells A and B are given positive charges of 9C and 4C
- A body of mass 1 kg is thrown upwards with a velocity 20 m/s. It momentarily
- An iron rod of volume 10⁻⁴ m³ and relative permeability 1000 is placed inside a long
- The number of significant figures in 0.06900
Topics: Motion in Straight Line (93)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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