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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.
Related Questions: - Two particles which are initially at rest, move towards each other
- A body of mass 120 kg and density 600 kg/m³ floats in water.
- On heating a ferromagnetic substance above curie temperature
- The drive shaft of an automobile rotates at 3600 rpm and transmits 80 HP
- A block of mass M is attached to the lower end of a vertical spring
Topics: Work Energy and Power
(94)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Two particles which are initially at rest, move towards each other
- A body of mass 120 kg and density 600 kg/m³ floats in water.
- On heating a ferromagnetic substance above curie temperature
- The drive shaft of an automobile rotates at 3600 rpm and transmits 80 HP
- A block of mass M is attached to the lower end of a vertical spring
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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