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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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Subject: Physics
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An electric lamp is connected to 220 V, 50 Hz supply. Then the peak voltge is
- A man of 50 kg mass is standing in a gravity free space at a height
- Copper and carbon wires are connected in series and the combined resistor is kept
- A steady current of 1.5 amp flows through a copper voltmeter for 10 minutes
- A disc of radius 0.1 m is rotating with a frequency 10 rev/sec in a normal magnetic
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Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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