Inelastic Collisions in 1-dimension
المؤلف:
Professor John W. Norbury
المصدر:
ELEMENTARY MECHANICS & THERMODYNAMICS
الجزء والصفحة:
p 123
28-12-2016
2827
Inelastic Collisions in 1-dimension
A completely inelastic collision is defined as one in which the two particles stick together after the collision.
Example Repeat the previous example for a completely inelastic collision.
Solution If the particles stick to each other after the collision then their final speeds are the same; let's call it V ,
And writing v1i ≡ v we have from conservation of momentum
or
Let's look again at the special situations.
1) Equal masses (m1 = m2). This gives
2) Massive target (m2 >> m1). This gives
3) Massive projectile (m1 >> m2). This gives
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