AP Physics Spiderman Problem Today I would like to give an AP level free response physics question for you to try. I will post a full solution tomorrow. Spiderman Free Response Question As you know, Spiderman saves a runaway subway by standing at the front of the train and attaching his web to nearby buildings. After five city blocks the train comes to a halt. Assume that the mass of the train is 3.2 × 105 kg and its initial velocity is 90 km/h. Assume also that the web is unstretched when initially attached to the building. If the distance to the buildings is 10 m on each side of the track, and a city block is 50 m long, estimate the spring constant of Spiderman’s web. More Practice for the AP Physics Exams If you are preparing for the AP Physics 1 or 2 exams, you may want to check out Physics Mastery. Click the image below to see the book’s Amazon page. If you think your friends might be interested in this article, please share it with them on Facebook: Thank you all for your continued support! Comments comments