A particle with an initial linear momentum of 2.86 kgm/s directed along the positive x-axiscollides with a second particle, which has an initial linearmomentum of 5.72 kg · m/s, directedalong the positive y-axis. The final momentum of the first particle is 4.29 kg · m/s, directed45.0° above the positive x-axis. Find the final momentum of the second particle.