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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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Topics: Motion in Straight Line
(93)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A cylindrical capacitors has charge Q and length L. If both the charge and length
- A black body is heated from 27° C to 127° C. The ratio of their energies of radiations
- An ideal gas expands in such a manner that its pressure and volume can be related
- In Moseley’s law √ν=a(z-b), the values of the screening constant for K-series
- A boat which has a speed of 5 kmh⁻¹ in still water crosses river of width 1 km long
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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