AP EAMCET · PHYSICS · Center of Mass Momentum and Collision
The coefficient of restitution for a perfect elastic collision is
- A \(1\)
- B \(0\)
- C \(\infty\)
- D \(-1\)
Answer & Solution
Correct Answer
(A) \(1\)
Step-by-step Solution
Detailed explanation
We know that, coefficient of restitution, for collision between two objects is \(e=\frac{\mathbf{v}_2-\mathbf{v}_1}{\mathbf{u}_1-\mathbf{u}_2}\) \(=\frac{\text { Relative velocity of separation }}{\text { Relative velocity of approach }}\) which gives, \(e=1\) (for elastic…
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