A ball is dropped from a height of 20 cm. Ball rebounds to a height of 10cm

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.

admin:

Related Questions

  1. If voltage across a bulb rated 220 volt-100 Watt drops by 2.5% of its rated value
  2. Work of 3.0×10⁻⁴ joule is required to be done in increasing the size of a soap film
  3. In India, electricity is supplied for domestic use at 200V. It is supplied at 110 V
  4. A uniform chain of length L and mass m is kept on a smooth table. It is released
  5. In Young’s double slit experiment, the locus of the point P lying in a plane