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20-07-2019
Physics

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A body initially at rest explodes into two masses M1 and M2 that moves apart with speeds v1 and v2 respectively. what is the ratio v1/v2?
a)-M2/M1
b)M2/M1

Respuesta :

MathPhys MathPhys

20-07-2019

Answer:

a)-M2/M1

Explanation:

Momentum is conserved:

M₁ v₁ + M₂ v₂ = 0

M₁ v₁ = -M₂ v₂

v₁ / v₂ = -M₂ / M₁

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