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ivolga24 [154]
3 years ago
15

Describe and name the different types of collision. In which are the linear momentum and kinetic energy conserved

Physics
1 answer:
ipn [44]3 years ago
8 0

Answer:

1. Elastic collision

2. Inelastic collision    

Explanation:

Elastic collision: collision is said to be elastic if total kinetic energy is not conserved and if there is a rebound after collision

the collision is described by the equation bellow

m1U1+ m2U2= m1V1+m2V2

Inelastic collision: this type of collision occurs when the total kinetic energy of a body is conserved or when the bodies sticks together and move with a common velocity

the collision is described by the equation bellow

m1U1+ m2U2= V(m1+m2)

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Answer:

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Intensity of the light (second polarizer) (I₂) = 75.905 W/m²

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