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A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm. What is the loss of energy?
Options
(a) 25%
(b) 75%
(c) 50%
(d) 100%
Correct Answer:
50%
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The binding energy per nucleon in deuterium and helium nuclei are 1.1 MeV and 7.0 MeV
- The average power dissipated in a pure inductor is
- A black body is heated from 27° C to 127° C. The ratio of their energies of radiations
- The radius of a planet is twice the radius of earth. Both have almost
- If the focal length of objective lens is increased, then magnifying power of
Topics: Work Energy and Power (94)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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