PHYS 205 Midterm: PHYS 206 TAMU Exam2 2007
Document Summary
Physics 218: mechanics exam 2, 23 october 2007. Please ll in your student id number (uin): Important: read these directions carefully: there are 4 problems totalling 100 points. Check your exam to make sure you have all the pages. Work each problem on the page the problem is on. If you need extra pages, i have plenty up front: indicate what you are doing! We cannot give full credit for merely writing down the answer. I will give generous partial credit if i can tell that you are on the right track. This means you must be neat and organized. ~f d~r = [u (~r2) u (~r1)] 1: (25 points) block 1, of mass m1 is placed at rest on an inclined plane. It is attached by a massless, unstretchable string to block 2, of mass m2. The pulley is massless and frictionless and just changes the direction of the tension in the string.
