Two friends are playing pool at arcade center. One guy hit the cue ball tostrike at another ball where it is initially at rest. After the collision caused by theball that was at rest, the cue ball moves at 2.50 m/s along a line making an anglee-14.0° with its original direction of motion and the second ball has a speed of 1.50m/s. Find the answer for Part a,b and c.Part A: Find the angle 6 between the direction of the motion of the second ball andthe original direction of motion of the cue ball.Part B: Find the cue ball's original speed?Part C: Figure out whether kinetic energy is conserved?

Consider the following diagram,

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