A neutron collides elastically with a helium nucleus (at rest initially) whose mass is four times that of the neutron. The heliumnucleus is observed to scatter at an angle ₂ = 52° from the neutron's initial direction. The neutron's initial speed is 50000 m/s.Determine the angle at which the neutron scatters, 0₁, measured from its initial direction.8.92What is the speed of the neutron after the collision?50000x m/sWhat is the speed of the helium nucleus after the collision?0.246× m/sSubmit Answer

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