Here is another superhero question. Jimmy Olsen falls 30 stories (about 300 ft) and it looks like he is just about to splatter on the sidewalk when Super girl flies in and catches him just a few feet above the sidewalk. Assume Jimmy's mass is 85 kg and his speed just before he is caught is about 40 m/s. Calculate the force exerted on him to stop him if Super girl slows him to a stop in a time of 0.0082 s. Assuming he can survive a force less than 50 times his weight, did he survive? Remember, weight = mg. Calculate the minimum time during which Super girl slows Jimmy to a stop. Assume the maximum force (50)(mg) and the same parameters as in # 18.