A new event, shown in the gure below, has been proposed for the Winter Olympics. An athlete will sprint and then leap onto a 15 kg bobsled. The person and bobsled will then slide down a 100-m-long ice-covered ramp (no friction), sloped at 20 degrees, and into a spring with a carefully calibrated spring constant of 10 000 N/m. The athlete who compresses the spring the farthest wins the gold medal. Lisa, whose mass is 40 kg, has been training for this event. After diving onto the bobsled, Lisa and the sled are moving at 7.6 mls as they start to slide down from the top of the hill. How far will Lisa compress the spring? 3d 29L m FIGURE P1038