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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 device which converts electrical energy into mechanical energy is
- A galvanometer has a resistance 50Ω. A resistance of 5Ω is connected parallel to it.
- The moment of inertia of a thin circular disc about an axis passing through its centre
- The volume of a nucleus is directly proportional to
- A thin rod of length L and mass M is bent at its midpoint into two halves
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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