Explosion
Explosion is a process where a body breaks into parts due to internal forces.
### Formula
$$\vec{P}_{initial}=\vec{P}_{final}$$
For body initially at rest:
$$m_1v_1+m_2v_2=0$$
### Terminologies
- P → Linear momentum.
- m₁, m₂ → Masses of fragments.
- v₁, v₂ → Velocities of fragments.
### Conditions / Special Cases
- Momentum is conserved.
- Kinetic energy increases due to conversion of internal energy.
### Usage
- Used in recoil and explosion problems.