15. A bullet of mass 200g traveling horizontally towards the east with speed which strikes a block of mass 1.5 kg that is initially at rest on a frictionless table striking the block the bullet is embedded in the block and the block and the be (a) (b). (c) (d). move together as one unit. What is the magnitude and direction of the velocity of the block/bullet comin immediately after the impact? What is the magnitude and direction of the impulse by the block on the bullet What is the magnitude and direction of the impulse from the bullet on the block If it took 3 ms for the bullet to change the speed from 400 m/s to the final speed impact, what is the average force between the block and the bullet during this t​