VA= VAX 1 = 100 m/s; of Vax, Two particles of equal mass collide. Before the collision, in the lab frame of reference, particle A is moving along the x-axis with velocity particle B is moving with velocity VB = VBx I + Veyj, with Vax Vey= 10 m/s. (a) Assume, at first, that the collision is totally inelastic. Find the velocity of the two particles together after the collision. (b) Assume, next, that particle B after the collision moves along the x-axis with velocity Vax Vax- Find the values Vay after the collision. Also, find the ratio between initial and final total kinetic energies of the two particles. Is the collision elastic or inelastic? Finally, assume that the collision is elastic and that, if observed in the frame of reference where particle B is at rest, it is a head-on collision. Find the values of VAX. VAY, Vax, Vay in the laboratory frame of reference after the collision.
VA= VAX 1 = 100 m/s; of Vax, Two particles of equal mass collide. Before the collision, in the lab frame of reference, particle A is moving along the x-axis with velocity particle B is moving with velocity VB = VBx I + Veyj, with Vax Vey= 10 m/s. (a) Assume, at first, that the collision is totally inelastic. Find the velocity of the two particles together after the collision. (b) Assume, next, that particle B after the collision moves along the x-axis with velocity Vax Vax- Find the values Vay after the collision. Also, find the ratio between initial and final total kinetic energies of the two particles. Is the collision elastic or inelastic? Finally, assume that the collision is elastic and that, if observed in the frame of reference where particle B is at rest, it is a head-on collision. Find the values of VAX. VAY, Vax, Vay in the laboratory frame of reference after the collision.
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Can you explain part c of this question I attached the solution the part I don’t get is where they say in the solution going back to the frame of reference how are they matching the velocities like that and finding the values
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