k mi mo mi mg A block of mass mi=1.60 kg initially moving to the right with a speed of 4.00 m/s on a Vi=4.001 m/s 72;=-2.50î m/s V=3.00î m/s frictionless, horizontal track collides with a ww light...

k mi mo mi mg A block of mass mi=1.60 kg initially moving to the right with a speed of 4.00 m/s on a Vi=4.001 m/s 72;=-2.50î m/s V=3.00î m/s frictionless, horizontal track collides with a ww light spring attached to the second block of mass m2 = 2.10 kg, initially moving to the left with a speed of 2.50 m/s as shown in Figure wwwww below. The spring constant is 600 N/m. (a) ? Find the velocities of the two blocks after the collision. (b) Determine the velocity of block 2 during the collision. At the instant, block 1 is moving to the right with a velocity of 13.00 m/s as in Figure b.