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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.
Related Questions: - A particle having a mass of 10⁻² kg carries a charge of 5 x 10⁻⁸C
- Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
- A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei
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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 particle having a mass of 10⁻² kg carries a charge of 5 x 10⁻⁸C
- Masses of 3 wires of same metal are in the ratio 1:2:3 and their lengths
- A radioactive sample S₁ having an activity of 5 μCi has twice the number of nuclei
- Which of the following pairs is wrong
- Electric field at a point of distance r from a uniformly charged wire of infinite
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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