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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
- An automobile engine develops 100 kW when rotating at a speed of 1800 rev/min
- The moment of inertia of a thin uniform rod of mass M and length L about an axis
- Light of wavelength 500 nm is incident on a metal with work function 2.28 eV.
- A body of weight W newton is at the surface of the earth.
- A projectile is fired at an angle of 45° with the horizontal
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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