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Sanders, Justin M.; Boleman, Michael W. – Physics Teacher, 2013
At our university, students in introductory physics classes perform a laboratory exercise to measure the range of a projectile fired at an assigned angle. A set of photogates is used to determine the initial velocity of the projectile (the launch velocity). We noticed a systematic deviation between the experimentally measured range and the range…
Descriptors: Physics, College Science, Introductory Courses, Science Laboratories