On a very muddy football field, a 110-kg linebacker tackles an 85-kg halfback. Immediately before the collision,

Question:

On a very muddy football field, a 110-kg linebacker tackles an 85-kg halfback. Immediately before the collision, the linebacker is slipping with a velocity of 8.8 m/s north and the halfback is sliding with a velocity of 7.2 m/s east. What is the velocity (magnitude and direction) a1 which the two players move toge1her immediately after the collision?