1. Measure or otherwise determine the time, t, the object spends in freefall. If you are working a problem from a book, this information should be specifically stated. Otherwise,
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This is a simplified form of the equations of motion (v=u + at) Assuming a stationary start, the equation becomes: v=at. Where v is the velocity, a is the acceleration (assuming Earth
http://wiki.answers.com/Q/What_is_the_formula_for_...

Now this question is about the most ambiguous one I've run into to date. How do you mean calculate? From experimental data? From equations with some independent values given? If you
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The speed is defined as the change in distance divided by the change
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