Question

a body of mass 6 kg travelling with a velocity 10ma body of mass 6 kg travelling with a velocity 10 metre per second collides head on and elastically with a body of mass 4 kg travelling at a speed V metre per second in opposite direction that velocity of the second body after the collision is ​

Answer 1

Answer:

M₁ = 6kg

u₁ = 10m/s

m₂ = 4 kg

u₂ = -5 m/s

v₂ = ?



Answer 2

Answer:

I don't know this question