AP EAMCET · PHYSICS · Center of Mass Momentum and Collision
A bomb at rest explodes into three parts of equal mass. If the momentum of two parts are \(-2 p \hat{\mathbf{i}}\) and \(p \hat{\mathbf{j}}\), find the magnitude of momentum of the third part.
- A \(p\)
- B \(\sqrt{3} p\)
- C \(\sqrt{5} p\)
- D 0
Answer & Solution
Correct Answer
(C) \(\sqrt{5} p\)
Step-by-step Solution
Detailed explanation
If \(p^{\prime} \hat{\mathbf{n}}\) be the momentum of third parts, then according to conservation of linear momentum. Total moment before explosion \(=\) Total momentum after explosion…
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