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A particle is dropped from a building. It takes 4 sec for the particle to reach the ground. Then height of the building is (g=10m/s²)
Options
(a) 20 m
(b) 40 m
(c) 80 m
(d) 75 m
Correct Answer:
80 m
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- A vibrating string of certain length l under a tension T resonates with a mode
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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
- Maximum velocity of the photoelectrons emitted by a metal surface is 1.2×10⁶ ms⁻¹.
- A vibrating string of certain length l under a tension T resonates with a mode
- Two bulbs when connected in parallel to a source take 60W each, the power consumed,
- A small rod of bismuth is suspended freely between the poles of a strong electromagnet.
- An ideal gas is compressed to half its initial volume by means of several processes.
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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