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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 proton and helium nucleus are shot into a magnetic field at right angles to the field
- Radius of first orbit of the electron in a hydrogen atom is 0.53 Å. So the radius
- A small rod of bismuth is suspended freely between the poles of a strong electromagnet.
- The horizontal range and the maximum height of a projectile are equal
- Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
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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