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A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km along the shortest path in 15 min.The width of the river in kmh⁻¹ is
Options
(a) 1
(b) 3
(c) 4
(d) √41
Correct Answer:
3
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
- The work of 146 kJ is performed in order to compress one kilo mole fo gas adiabatically
- In thermodynamics processes which of the following statements is not true?
- Two bubbles A and B (A>B) are joined through a narrow tube. Then
- When a ceiling fan is switched off its angular velocity reduces to 50% while
- Assertion(A) :The change in kinetic energy of a particle is equal to the work done
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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