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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
- In insulators (CB is Conduction Band and VB is Valence Band)
- In a transistor, the value of βis 100, then the value of α will be
- A body of mass 1 kg is thrown upwards with a velocity 20 m/s. It momentarily
- A light whose frequency is equal to 6.0 x 10¹⁴ Hz is incident on a metal
- A photon of wavelength 300nm interacts with a stationary hydrogen atom in ground
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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