4. [6/12 Points] DETAILS MY NOTES OSUNIPHYS1 9.P.092. PREVIOUS ANSWERS ASK YOUR TEACH A car crashes into a large tree that does not move. The car goes from 22 m/s to 0 in 1.4 m. (Assume that the driver has a mass of 73 kg and that the positive direction is in the initial direction of motion of the car. Indicate the direction with the signs of your answers.) (a) What impulse (in N . s) is applied to the driver by the seatbelt, assuming he follows the same motion as the car? -1606 V N 'S (b) What is the average force (in N) applied to the driver by the seatbelt? 1147.1 X N + Submit