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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 conductivity in the intrinsic semiconductor does not depend on
- A meter stick of mass 400 g is pivoted at one end and displaced through an angle 60°.
- Two charged particles have charges and masses in the ratio 2:3 and 1:4 respectively.
- The conducting loop in the form of a circle is placed in a uniform magneitc field
- If a gymnast, sitting on a rotating stool with his arms outstretched, suddenly
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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