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A ball is dropped from the root of a tower of height h.The total distance covered by it in the last second of its motion is equal to the distance covered by it in first 3s.The value of h in metre is (take,g=10 ms ⁻²)
Options
(a) 125
(b) 200
(c) 100
(d) 80
Correct Answer:
125
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
- A cricketer can throw a ball to a maximum horizontal distance of 100 m. With the same
- Light with an energy flux of 25×10⁴ Wm⁻² falls on a perfectly reflecting surface
- A soap bubble oscillates with time period T, which in turn depends on the pressure
- A tube of length L is filled completely with an incompressible liquid of mass
- Electrons with energy 80 keV are incident on the tungsten target of an X-ray tube.
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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