1.0p 1.0p Heading a soccer ball Recent studies have raised concern about 'heading' in youth soccer (i.e., hitting the ball with the head). A soccer player 'heads' a size 5 ball, deflecting it by 51.0, but keeping its speed of 10.5 m/s constant. A size 5 ball has a mass of approximately 0.416 kg. 2a What is the magnitude of the impulse which the player imparts to the ball? Give your answer in newton- seconds (N-s). (The impulse is the momentum imparted to the ball, and it changes the ball's momentum. Remember that momentum is a vector.) Answer Show feedback 2b If the player's head has a mass of 5.10 kg, what is the magnitude of the average acceleration (in m/s) of the player's head during the impact? Assume that over the brief time of the impact, 31.6 ms, the player's head can be treated separately from the player's body. 0 0