In an elastic collision, the kinetic energy during the collision time …

Question

In an elastic collision, the kinetic energy during the collision time is:

Accepted Answer

B. Not constant

1. Initial and final kinetic energies are equal.
2. During the brief contact some is held as deformation.
3. So the kinetic energy during the collision is not constant.
_Source: syllabus Physics Part I, Chapter 6, Work, Energy and Power._

Answer

Fixed forever

Answer

Always zero

Answer

Always maximum

In an elastic collision, the kinetic energy during the collision time is:

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