4. An ice hockey puck travels with a speed of 15 m/s straight towards the extended goal line when it receives a quick blow from a hockey stick. The puck weighs 160 g and receives an impulse from the stick of 2.16 Ns. The short contact between puck and stick occurs 1.9 m in front of the extended goal line and 2.2 m to the left of the left post (see picture). * How must the impulse from the stick be directed in order for the puck to hit the goal which is 1.8 m wide? I 2,2 m 1,9 m 15 m/s 1,8 m